Yesterday your bus ride to school to 10 minutes. Today your bus ride to 12 minutes. What is the percent of change?

+1

(1) Answers

chrissaccoh

This time, going up
Markup= New-Original
and
Markup%= Markup/Original*100
Markup=12-10
M=2
Markup%=2/10*100
M%=0.2*100
M%=20
Thus, the percent of change was, 20%.