A recipe for 6 servings calls for 1.5 cups of sugar. If you want to make 10 servings, how much sugar will you need?

✓ Correct Answer: Option C

Set up a proportion: (1.5 cups / 6 servings) = (x cups / 10 servings). Cross-multiply: 1.5 * 10 = 6 * x. So, 15 = 6x. Divide by 6: x = 2.5 cups.