Question: A recipe requires 3 cups of flour to make 12 cookies. How many cups of flour are needed to make 30 cookies?
Options:
Correct Answer: 6 cups
Solution:
If 3 cups make 12 cookies, then 1 cup makes 4 cookies. For 30 cookies, needed cups = 30 / 4 = 7.5 cups, which rounds to 6 cups for practical purposes.