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ASVAB · Ratios, Proportions, and Rates

A recipe calls for 3 cups of flour for every 2 cups of sugar. How many cups of flour are needed for 8 cups of sugar?

  1. A 10
  2. B 11
  3. C 12
  4. D 14

Why this is the answer

Set up the proportion: 3/2 = x/8. Cross-multiply: 2x = 24, so x = 12 cups of flour.
Source: ASVAB AR, Proportions

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