Question

Martin has started a side job of mowing lawns in his neighborhood. When he began the job he charged $25 per lawn, he currently charges $30 per lawn. Express this change as a percentage.

A-20% decrease
B-20% increase
C-400% decrease
D-80% decrease

Answer 1

B. 20% increase

Step-by-step explanation:

30 - 25 / |25| * 100%

5 / 25 * 100%

0.2 * 100%

20%