Answer:
If 3 brownies require 3/4 cups of flour, then 12 brownies will require 12/3*(3/4) = 3 cups of flour.
Explanation:
3 cups of flour
We know
3/4 cups of flour = 3 brownies
? = 12 brownies
12 brownies are 4 times 3 brownies, so we take 3/4 cups of flour times 4
3/4 times 4 = 3 cups of flour
So, you need 3 cups of flour for 12 brownies
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