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There are 2 3/4 cups of flour in a recipe for one dozen oatmeal cookies. How many cups of flour are needed for 6 1/2 dozen cookies?

Respuesta :

amna04352

Answer:

17 ⅞ cups

Step-by-step explanation:

2 3/4 = 11/4

6 1/2 = 13/2

Flour : cookies (dozen)

11/4 : 1

X : 13/2

X/(13/2) = (11/4)/1

X = 13/2 × 11/4

X = 123/8

17 7/8 cups

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