1. A recipe for chocolate chip cookies requires a half cup of sugar for a serving of 8 cookies. You need to make 30 cookies for your Math class and decide to use proportions to calculate how much sugar you need. Which of the following proportions is not set up correctly?

A. [tex]\frac{0.5}{8}[/tex] = [tex]\frac{x}{30}[/tex]

B. [tex]\frac{x}{30}[/tex] = [tex]\frac{8}{0.5}[/tex]

C. [tex]\frac{x}{30}[/tex] = [tex]\frac{0.5}{8}[/tex]

D. [tex]\frac{8}{0.5}[/tex] = [tex]\frac{30}{x}[/tex]


2. A proportion is a comparison of two ratios.

True

False


Thanks everyone!