Question

PLEASE HELP!!!! 50 POINTS WILL GIVE BRAINLEST!!
The water level in a lake changes by −11 1/2 inches over 2 1/4 months. What was the average change over 1 month? Enter your answer as a mixed number, in simplest form.

Answer 1

-11.5/2.25=-5.11111111111

=-5 1/9

Answer 2

Answer:

5 1/7 or 5.111111111111