A law was signed in September 2013 to raise California's minimum wage from $8 an hour to $9 an hour. What is the percent increase in the minimum wage? Choose the closest answer.
A. 11.1%
B. 13.2%
C. 8.0%
D. 12.5%

Respuesta :

$9 - $8 = $1 

1/8 x 100 = 12.5%

increase 12.5%

answer is 
D. 12.5%