Question

In January, the depth of a lake was 902 feet. In August, the depth of the lake was 721.6 feet.

What is the percentage decrease of the depth of the lake from January to August?
A.
80%
B. 25%
C. 20%
D. 24%

Answer 1

902 - 721.6 = 180.4
902 x 20% = 180.4

Answer = C. 20% decrease of depth

Hope this helps!!