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3 years ago

A recipe that makes 18 cookies calls for 3/4cup of sugar how much sugar is needed to make 2 dozen cookies using this recipe

Mathematics

1 answer:

sergij07 [2.7K]3 years ago

3 0

Answer:

Use 1 cup sugar to make 2 dozen (24) cookies.

Step-by-step explanation:

Recall that 1 dozen = 12 pieces

Write and solve an equation of ratios: # of cookies on one side and # of cups of sugar on the other side:

18 cookies (3/4) cup sugar

--------------------- = ------------------------

24 cookies x

Cross-multiplying results in:

18x = 18, so that x must be 1.

Use 1 cup sugar to make 2 dozen (24) cookies.

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