The length of human hair is proportional to the number of months it has grown.

a. What is the hair length in centimeters after 6 months? Round your answer to the nearest hundredth.

The hair length is about

centimeters.

Question 2

b. How long does it take hair to grow 8 inches?

It takes

months.

Question 3

c. Use a different method than the one in part (b) to find how long it takes hair to grow 20 inches.

It takes

months.

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