Question

Janelle's hair was 16.8 cm at the beginning of the school year. At the end of the year, the length of her hair had increased by 2.5%. How much did her hair grow during the year?

Answer 1

0.42 cm

Explanation:

length of her hair

16.8

length multiplied by the amount her hair increased

(16.8)(.025)

amount it increased by

.42