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8 Cards in this Set
- Front
- Back
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cross products
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For two ratios, the cross products are found by multiplying the denominator of one ratio by the numerator of the other ratio.
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equal ratios
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Equal ratios name the same number. Equal ratios written as fractions are equivalent fractions.
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percent
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A percent is a ratio that compares a number to 100
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proportion
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is an equation stating that two ratios are equal.
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rate
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is a ratio that compares two quantities measured in different units.
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ratio
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is a comparison of two quantities by division.
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scale
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is the ratio that compares a length in a drawing to corresponding length in the actual object.
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unit price
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is a unit rate that gives the cost of one item.
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