teas 7 math

A couple dining at a restaurant receives a bill for $28.40. They wish to leave a 10% tip. Which of the following is the estimated gratuity?

A. $4.00

B. $6.00

C. $2.50

D. $3.00

D. $3.00

A couple dining at a restaurant receives a bill for $58.60. They wish to leave a 16% gratuity. Which of the following is the estimated gratuity?

A. $8.48

B. $6.40

C. $9.38

D. $7.00

C. $9.38

The scatter plot below shows the relationship between the student’s exam scores and the students’ heights. Which of the following types of correlation is shown on the scatter plot?

A. Positive

B. Positive and negative

C. Negative

D. No correlation

D. No correlation

A circle has an area of 121πin2. Which of the following is the circumference of the circle in terms of pi (π)?

A. 11 π in

B. 22 π in

C. 44 π in

D. 5.5 π in

B. 22 π in

A teacher earns $730.00 per week before any tax deductions. The following taxes are deducted each week: $72.00 federal income tax, $35.00 state income tax, and $65.00 Social Security tax. How much will the teacher make in 4 weeks after taxes are deducted?

A. $2,250.00

B. $2,550.00

C. $2,400.00

D. $2,232.00

D. $2,232.00

A bucket can hold 2500 mL. How many L can the bucket hold?

A. 0.25 mL

B. 25 mL

C. 2.5 L

D. 250 L

C. 2.5 L

A teacher has asked all the students in the class which data visualizer he will use to show relationship between their scores and number of subjects. Which of the following is the best way to display the frequency of each day of the week?

A. Histogram

B. Scatterplot

C. Pie graph

D. Bar graph

B. Scatterplot

Which of the following percentages is equivalent to the fraction below?

3/4

A. 57%

B. 7.5%

C. 65%

D. 75%

D. 75%

Which of the following statements is true about the graph?

A. The Chargers points per game decreased between seasons seven times between 1996 and 2015

B. The Chargers scored their lowest number of points per game in 2003-04 season

C. The Chargers scored their greatest number of points per game in the 2006-07 season

D. The Chargers points remained unchanged in the seasons 2012-13 and 2013-14

D. The Chargers points remained unchanged in the seasons 2012-13 and 2013-14

A student performs the following estimations.

35+192== 230

258+350== 610

947+1032== 1980

Based on these estimations, which of the following is the student’s estimate of 694+7618?

A. 8320

B. 8500

C. 8300

D. 8310

D. 8310

Which of the following is the length of the unknown leg of a right triangle that has one leg length of 9 feet and a hypotenuse of 19 feet? (Round to the nearest tenth.)

A. 16.7 feet

B. 16.0 feet

C. 17.4 feet

D. 8.4 feet

A. 16.7 feet

Which of the following is the correct decimal placement for the product of 1.6*0.93?

A. 14.88

B. 0.1488

C. 1.488

D. 0.001488

C. 1.488

When the weights of the newborn babies are graphed, the distribution of weights is symmetric with the majority of weights centered around a single peak. Which of the following describes the shape of this distribution?

A. Uniform

B. Bimodal

C. Bell-shaped

D. Skewed right

C. Bell-shaped

An athlete runs 5 miles in 25 minutes and then changes their pace to run the next 3 miles in 15 minutes. Overall, what is the average time in minutes it takes the athlete to run 1 mile?

A. 7 minutes

B. 5 minutes

C. 6.5 minutes

D. 8.5 minutes

B. 5 minutes

How many feet are in 9 yards?

A. 45 ft

B. 18 ft

C. 36 ft

D. 27 ft

D. 27 ft

A student performs the following estimations.

26+180== 210

115+391== 510

497+2024== 2520

Based on these estimations, which of the following is the student’s estimate of 545+7501?

A. 8030

B. 8060

C. 8160

D. 8050

D. 8050

A child has collected 250 pennies, 200 nickels, 125 dimes, and 25 quarters. Which of the following charts accurately organizes the number of coins?

A. A

B. B

C. C

D. D

A. A

A class of 48 students has 22 boys and 26 girls. What is ratio of girls to boys in the class?

A. 26:11

B. 13:11

C. 13:22

D. 11:13

B. 13:11

A large pizza has a diameter of 9 inches. Which of the following is the area of the pizza in terms of pi?

A. 11.25 πin2

B. 29.57 πin2

C. 18.35 πin2

D. 20.25 πin2

D. 20.25 πin2

3(x-2)=12

Solve the equation above for x. Which of the following is the correct answer?

A. 6

B. -2

C. -4

D. 2

A. 6

A sweater that normally sells for $78 is marked 15% off. Which of the following estimates the sale price of the sweater?

A. $12

B. $66

C. $22

D. $69

B. $66

If x represents the width of a rectangle and length is six less than two times the width, which of the following expressions represents the length of the rectangle in terms of x?

A. 2x-6

B. 6-2x

C. 6x-2

D. 3x-4

A. 2x-6

If a box of 55 syringes costs $660.00, which of the following is the cost of four syringes?

A. $51.00

B. $26.00

C. $32.00

D. $48.00

D. $48.00

Which of the following is the greatest value?

A. 43÷55

B. 5/7

C. 0.729

D. 73%

A. 43÷55

Which of the following is the equivalence in pounds for 45 kg? (2.2 lb =1 kg)

A. 120 lb

B. 89 lb

C. 99 lb

D. 90 lb

C. 99 lb

A recipe calls for 5.5 teaspoons of vanilla. 1 teaspoon equals approximately 4.93 mL. Which of the following is the correct amount of vanilla in mL?

A. 10.2 mL

B. 12 mL

C. 7.43 mL

D. 27 mL

D. 27 mL

The graph belowrepresents the amount of rainfall in a particular state by month. Which of the following is the total rainfall for the months May, June, and July?

A. 9.0 inches

B. 8.4 inches

C. 7.5 inches

D. 10.5 inches

A. 9.0 inches

One gallon of cleaning solution requires 6 oz of ammonia. If the maintenance department needs 230 gallons of solution to clean all of the floors, how much ammonia is needed?

A. 1380 gallons

B. 6900 gallons

C. 1380 oz

D. 1400 oz

C. 1380 oz

"Twelve less than thrice a number."

Which of the following translates the phrase above into a mathematical expression?

A. 3x-12

B. 12-3x

C. 3-12x

D. 12x-3

A. 3x-12

Which of the following values is the greatest?

A. 11/2

B. 5.4

C. 13/3

D. 6.25

D. 6.25

As a company’s stocks increases, the production, sales, and investments also increase. Which of the following is the independent variable?

A. Sales

B. Stocks

C. production

D. investments

B. Stocks

The table belowshows the student’s score at the end of the semester. Which of the following would best display the data?

A. Stem and leaf plot

B. Line graph

C. Bar graph

D. Scatter plot

C. Bar graph

3(2x+5)=11x+5

Solve the equation above for x. Which of the following is correct?

A. 1

B. 2

C. -1

D. -2

B. 2

Simplify the expression below. Which of the following is correct?

3.45 * 0.53

A. 1.8285

B. 18.285

C. 0.18285

D. 182.85

A. 1.8285

Which of the following relationships represents a no correlation between two variables?

A. As a student’s class attendance decreases, the student’s overall grade remains the same

B. As the number of hours a person exercises decreases, the weight of that person increases

C. As the number of miles driven increases, the amount of the gasoline in the tank decreases

D. As the amount of water plant receives increases, the growth rate of the plant increase.

A. As a student's class attendance decreases, the student's overall grade remains the same

How may milliliters are there in 3.2 liters?

A. 0.32

B. 32

C. 3200

D. 320

C. 3200

Three friends are sharing a burger. One friend eats a quarter of the burger. The other two friends equally divide the rest among themselves. What portion of the burger did each of the other two friends receive?

A. 1/6

B. 1/4

C. 3/4

D. 3/8

D. 3/8

Jacob has $100. She spends 87% of the money. She then invests the remaining amount and earns a profit of 75%. How much money does she now have?

A. $13.00

B. $87.00

C. $22.75

D. $9.75

C. $22.75

A. 2W+2[W+3]

The length of a rectangle is 3 units greater than its width. Which expression would correctly represent the perimeter of the rectangle?

A. 2W+2[W+3]

B. W+W+3

C. W[W+3]

D. 2W+2[3W]

C. 1.2 hours

A homeowner has hired two people to mow his lawn. If person A is able to mow the lawn in 2 hr by herself and person B is able to mow in lawn in 3 hr by himself. Which of the following is the amount of time it would take for both person A and B to mow the lawn together?

A. 5 hours

B. 2.5 hours

C. 1.2 hours

D. 1 hours

C. 12.325 mL

A recipe calls for 2.5 teaspoons of vanilla. 1 teaspoon equals approximately 4.93 mL. Which of the following is the correct amount of vanilla in mL?

A. 5.33 mL

B. 7.43 mL

C. 12.325 mL

D. 0.507 mL

D. 17.8 cm

Which of the following measurements is the approximate metric equivalent of 7 inches?

A. 3.2 cm

B. 2.8 cm

C. 15.4 cm

D. 17.8 cm

A. Eritrea

The table shows healthcare spending per capita in a group of African nations. Based on this information, which of the following countries had the greatest change in dollars spent per capita from 2013 to 2015?

A. Eritrea

B. Sudan

C. Tanzania

D. Kenya

B. 152

There are 800 students enrolled in four allied health programs at a local community college. The percentage of students in each program is displayed in the pie chart. Which of the following is the number of students enrolled in the respiratory care program?

A. 336

B. 152

C. 144

D. 168

B. 132.06

Which of the following is 31% of 426?

A. 425.69

B. 132.06

C. 13.7

D. 0.07

C. As elevation increases, temperature decreases

Elevation above sea level and temperature are negatively-correlated variables. Which of the following statement describes the relationship between the variables?

A. As elevation decreases, temperature remains the same

B. As elevation decreases, temperature decreases

C. As elevation increases, temperature decreases

D. As elevation increases, temperature increases

B. 0

Which of the following is the median of the data set below??

5, -3, 10, -2, 0

A. 10

B. 0

C. 5

D. 2

C. $25,000

A consumer recently purchased a new car and paid $48,000. This amount is $2,000 less than twice what the consumer’s friend paid for their car. Which of the following is the amount that the friend paid for their car?

A. $23,000

B. $46,000

C. $25,000

D. $50,000

C. 188.6 Newtons

The force applied is directly proportional to the stretch of a coil. If a force of 132 Newtons stretches a coil 0.07 meters, what force would be needed to stretch a coil 0.1 meter? Round your answer to the nearest tenth.

A. 92.4 Newtons

B. 1885.7 Newtons

C. 188.6 Newtons

D. 136.0 Newtons

A. 0.75 hectares

A soccer field is rectangular in shape and is 100 meters long and 75 meters wide. The hectare is a metric unit of are often used to measure larger areas. Given that 1 hectare = 10000 meters2, which of the following represents the soccer field’s are in hectares?

A. 0.75 hectares

B. 7.5 hectares

C. 7,500 hectares

D. 75,000,000 hectares

D. $527

A leather recliner is on sale for 30% less than its original price. A consumer has a coupon that saves an additional of 25% off of the sale price. If the consumer pays $237 for the recliner, which of the following is the original price of the recliner to the nearest dollar?

A. $316

B. $431

C. $451

D. $527

D. 36

A gumball machine contains red, orange, yellow, green, and blue gumballs. Twenty percent of the gumballs are red, 30% are orange, 5% are yellow, 10% are green, and the rest are blue. If there are a total of 120 gumballs, how many more blue gumballs are there than yellow gumballs?

A. 48

B. 30

C. 42

D. 36

C. t

Which of the following is the independent variable in the equation below?

f(t)=4t+9

A. f

B. 9

C. t

D. 4

A. 30

What is the least common denominator for the fractions below? (Round the answer to the nearest integer)

1/2, 2/3, 4/5

A. 30

B. 25

C. 7

D. 19

D. 92

Which of the following is the total number of whole boxes that measure 2 ft * 2 ft * 2 ft that can be stored in a room that measures 9 ft * 9 ft * 9 ft, if the size of the boxes cannot not be altered?

A. 125

B. 64

C. 18

D. 92

C. 38

Which of the following is the correct simplification of the expression below?

12 ÷ 3 * 4 - 1 + 23

A. 6

B. 21

C. 38

D. 23

??? A. Histogram

A teacher asked all the students in the class which days of the week they get up after 8 a.m. Which of the following is the best way to display the frequency for each day of the week?

A. Histogram

B. Pie graph

C. Bar graph

D. scatter plot

D. 9/2

Which of the following values is the greatest?

A. 4.25

B. 10/3

C. 4.4

D. 9/2

C. Bimodal

Which of the following is the best description for the data set below?

1, 1, 2, 2, 2, 2, 3, 3, 7, 7, 8, 8, 8, 8, 9, 9

A. Uniform

B. Right-skewed

C. Bimodal

D. Left-skewed

C. Dependent

In a study of the average weight of babies at different time intervals after birth, the babies’ measured weight is which of the following variables?

A. Independent

B. Control

C. Dependent

D. Constant

B. 1.0

Which of the following is the best estimate in meters for the average width of a doorway?

A. 0.5

B. 1.0

C. 10.0

D. 3.0

C. 27.6

A sport utility vehicle travels 386.4 miles on 14 gallons of gas. Which of the following represents the constant proportionality of miles per gallon?

A. 372.4

B. 13.8

C. 27.6

D. 5,409.6

A. 6 oz

Two friends get frozen yoghurt. The ratio of yoghurt to toppings is 4:3. If one of the friends has 4.5 oz of toppings in their bowl, which of the following is the amount of yoghurt in their desert?

A. 6 oz

B. 5.5 oz

C. 3 oz

D. 3.5 oz

A. D is twice as much as R

If (D) is the distance traveled and (R) is the rate of travel, which of the following represents the relationship between D and R for the equation D=2R?

A. D is twice as much as R

B. R is twice as much as D

C. R is two than D

D. D is town more than R

C. 0.875

Which of the following is the decimal form of 87.5%?

A. 875

B. 8,750

C. 0.875

D. 8.75

A. 525%

Which of the following percentages is equivalent to 5 ¼ ?

A. 525%

B. 514%

C. 5.25%

D. 5.14%

D. 25 g

Which of the following is the mostly likely weight of a pencil?

A. 25 kg

B. 25 cm

C. 25 mg

D. 25 g

B. 27%

A new physician saw 841 clients during the first year of practice and 1072 clients during the second year of the practice. Which of the following represents the approximate percentage increase in the client volume?

A. 22%

B. 27%

C. 127%

D. 78%

B. 3,193 grams

Which of the following weights is equivalent to 3.193 kilograms?

A. 3,193,000 grams

B. 3,193 grams

C. 319.3 grams

D. 0.003193 grams

B. Number of credit hours

As the number of credit hours a student takes in a semester increases, the amount of tuition, the amount of access fees, and the number of student loans available also increase. Which of the following is the independent variable?

A. Amount of tuition

B. Number of credit hours

C. Amount of access fees

D. Number of student loans available

C. 16 π cm2

Which of the following is the area of the largest circles that can fit entirely inside a rectangle that measures 8 centimeters by 10 centimeters?

A. 18π cm2

B. 10 π cm2

C. 16 π cm2

D. 8 π cm2

D. 1/6

Four friends are sharing a pizza. One friend eats half of the pizza. The other three friends equally divide the rest among themselves. What portion of the pizza did each of the other three friends receive?

A. 1/5

B. 1/3

C. ¼

D. 1/6

A. 12

A consumer makes a $400 down payment on a television that costs $1,570. Which of the following is the number of months it will take to pay off the television with monthly payments of $100? (Assume that no interest is owed)

A. 12

B. 16

C. 15

D. 11

A. X=y(z+rw)

(x/y)-z=rw

Solve for x in the equation above.

A. X=y(z+rw)

B. X=rw(y-z)

C. X=rwy+z

D. X=rwy-z

C. Tennis balls that are older tend to have less bounce

Which of the following statements demonstrates a negative correlation between two variables?

A. People who play baseball more tend to have more hits

B. Shorter people tend to weigh less than taller people

C. Tennis balls that are older tend to have less bounce

D. Cars that are older tend to have higher mileage

A. 3x+8y

Which of the following expressions represents the sum of three times a number and eight times a different number?

A. 3x+8y

B. 8x+3x

C. 3x-8y

D. 8x-3y

The hypotenuse (side C) of a triangle is 13 inches long. Which of the following pairs of measurements could be the correct for the lengths of the other two sides of the triangle? (Note: A2 + B2= C2)

A. 5 inches, 12 inches

B. 2.5 inches, 6 inches

C. 2.5 inches, 4 inches

D. 5 inches, 8 inches

A. 5 inches, 12 inches

What is the area of a square that measures 3.1m on each side?

A. 12.4m2

B. 9.61m2

C. 6.2m2

D. 9.1m2

B. 9.61m2

Which of the following is 3/8 divided by 5/8?

A. 10/9

B. 9/10

C. 3/5

D. 5/12

C. 3/5

Which of the following options correctly orders the numbers below from least to greatest?

235.971, 145.884, -271.906, -193.823

A. -271.906, -193.823, 145.884, 235.971

B. -271.971, 235.971, -193.823, 145.884

C. 145.884, -193.823, 235.971, -271.906

D. -193.823, -271.906, 145.884, 235.971

A. -271.906, -193.823, 145.884, 235.971

Which of the following values is the greatest?

A. 9/2

B. 10/3

C. 4.4

D. 4.25

A. 9/2

The width of a rectangle is 4 inches (in) and the area of the rectangle is 32 in2. Which of the following is the length of the rectangle?

A. 8 in

B. 28 in

C. 36 in

D. 128 in

A. 8 in

To rent tablecloth from a rental vendor, there is an initial charge of $40. There is an additional charge of $5 per circular tablecloth (c) and $3.50 per rectangular tablecloth (r). Which of the following represents the total cost (T) to rent tablecloths?

A. 5r + 3.5c - 40 = T

B. 5c + 3.5r + 40 = T

C. 5c + 3.5r - 40 = T

D. 5r + 3.5c + 40 = T

B. 5c + 3.5r + 40 = T

Four friends are sharing a pizza. One friend eats half of the pizza. The other three friends equally divide the rest among themselves. What portion of the pizza does each of the other three friends receive?

A. 1/6

B. 1/5

C. 1/3

D. 1/4

A. 1/6

Which of the following is the value of x in the equation below?

4x- 3- 5x=24

A. -27

B. -6

C. 3

D. 21

A. -27

A local law school reports that 74% of last year's graduates are employed by law firms, 3% work for the government and 2% work for nonprofit organizations. The rest of the graduates work at jobs unrelated to law. Based on these outcomes, which of the following is the percentage of graduates working jobs unrelated to law?

A. 5%

B. 79%

C. 69%

D. 21%

D. 21%

For a school's annual budget, the total amount of money spent on supplies (s) and textbooks (t) cannot exceed $12,000. Which of the following inequalities represents this scenario?

A. s + t >= $12,000

B. s + t > $12,000

C. s + t < $12,000

D. s + t <= $12,000

D. s + t <= $12,000

A farmer needs to buy fertilizer for his farmland. The instructions on the bag of the fertilizer say 49.5 pounds of fertilizer is needed for 1 acre of land. The farmer buys 2,000 pounds of fertilizer. Which of the following is the approximate number of acres he can cover with the fertilizer he bought?

A. 40

B. 120

C. 300

D. 1000

A. 40

Using the numbers below, which of the following is the greatest?

4/3, 27/20, 1.369, 1.357

A. 1.369

B. 4/3

C. 27/20

D. 1.357

A. 1.369

A recipe calls for 2.5 teaspoons of vanilla, 1 teaspoon equals approximately 4.93 mL. Which of the following is the correct amount of vanilla in mL?

A. 12.325 mL

B. 5.32 mL

C. 7.43 mL

D. 0.507 mL

A. 12.325 mL

A patient's temperature was recorded in degrees Fahrenheit every hour for 8 hr. The temperatures in Fahrenheit were 99.0°, 99.2°, 98.7°, 99.3°, 99.7°, 98.6°, 100.0° and 99.0°. Which of the following is the median temperature?

A. 99.5°F

B. 99.1°F

C. 99.2°F

D. 99°F

B. 99.1°F

A girl and a dog are playing tug of war with a piece of rope. The girl pulls on the rope with a force of 165 newtons (N) towards the east, and the dog pulls with a force of 190 N towards the west. What is the net force on the rope?

A. 25 N towards the west

B. 190 N towards the west

C. 165 N towards the east

D. 35 N towards the east

A. 25 N towards the west

A lab scale weighs 3 pounds, 5 ounces. Which of the following is the scale's weight in ounces(oz)?

A. 29 oz

B. 41 oz

C. 35 oz

D. 53 oz

D. 53 oz

A family is planning a driving vacation and is estimating the price of gasoline. While on the vacation, the family plans to drive 3,000 miles. The car gets about 25 miles per gallon, and the cost of gasoline is $1.66 per gallon. Which of the following is the estimate for cost of gasoline for the vacation?

A. $120.00

B. $41.50

C. $72.29

D. $199.20

D. $199.20

An employee discovers that 0.0025 of all products produced at a factory contain defects. Which of the following percentage does this represent?

A. 0.25%

B. 25%

C. 2.5%

D. 0.025%

A. 0.25%

To determine the insurance of a car, an insurance company considers the following determinants: the age of the car, the model of the car, and the mileage of the car. Which of the following is the dependent variable?

A. Model

B. Insurance premium

C. Mileage

D. Age

B. Insurance premium

An athlete can run 6 miles in 51 minutes. At this rate, how many miles could the athlete run in 90 minutes?

A. 15 miles

B. 11.5 miles

C. 45 miles

D. 10.6 miles

D. 10.6 miles

If the trend below continues, which of the following is the best estimate of the average price of a home in 2016?

A. $155,000

B. $120,000

C. $125,000

D. $140,000

D. $140,000

Which of the following is the mean of the set data below?

30, 29, 28, 30, 24, 12, 26, 33, 25, 23

A. 30

B. 21

C. 27

D. 26

D. 26

Four hundred milligrams is equal to how many grams?

A. 4 g

B. 0.4 g

C. 400,000 g

D. 0.00004 g

B. 0.4 g