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Flashcards covering the definition of ratio tables and practical applications of equivalent ratios from Page 1.
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What is a ratio table?
A table that shows pairs of numbers that form equivalent ratios.
If 2:3 is a ratio for yellow to red paint, what are two more equivalent ratios?
4:6 and 6:9.
If 12 eggs cost $3, how much do 20 eggs cost?
$5.
In a recipe, 4 cups pineapple juice : 5 cups orange juice. Will 12:20 taste the same?
No; scaling by 3 (12 from 4) yields 15 cups of orange juice, not 20, so the taste would differ.
If 4 tickets cost $48, how much do 11 tickets cost?
$132.
What is the ratio of pineapple juice to orange juice in the recipe example?
4:5.
What is the price per egg when 12 eggs cost $3?
$0.25 per egg.
If I have 17 cups of pasta, how many full batches can I make?
10 oz of soup and for every 3 cups of pasta.
Answer: 5 full batches, with 2 cups left over.