Question

Hannah's hair was 18 inches long .Three years later it was 33 inches long. What was the percent increase,to the nearest hundredth, of Hannah's hair length?

Answer 1

Answer:

54%

Step-by-step explanation:

if you take 18 and divide it by 33 you would get 54

Answer 2

The 83.33 percent increase in Hannah's hair length.

What is the meaning of percentage?

A percentage is a number or ratio expressed as a fraction of 100.

Hannah's hair was 18 inches long

After three years,

it was 33 inches long

$Difference\ (increase\ in\ length) = 33-18=15\ inches$

$percent\ increase = \dfrac{Increase}{Original\ Number}\times100=\dfrac{15}{18}\times100=83.3333\\\\percent\ increase = 83.33 (nearest\ hundredth)$

Hence 83.33 % increase in Hannah's hair length after three years.

learn more about percentages:

https://brainly.com/question/14351508

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