Mathematics Set A

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Basic Arithmetic and Algebra

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10 Terms

1
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<p></p>

numerator x reciprocal of denominator

<p>numerator x reciprocal of denominator</p>
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N%

<p></p>
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2 of x : 3 of y (ratio)

3x = 2y (cross-multiply) pero ndi pwd 2y = 3x

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Ratio w/ total
3:8, given total variable

3:8:11 (total ratio)

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% of %

(%)(%)

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Fraction div. by whole number? ex. (1/8) x 3

1/8 × 1/3

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Work Formula

Work = Nrt

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Distance Formula

d = rt

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Average Speed Formula

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fraction = fraction

cross-multiply para di na fraction