Answer:
$91.80
Explanation:
To find her total wages, we would multiply 12 x 9 and get 108.
Now we need to find 15% of that. 15% means 15/100 so divide 15 by 100 to get .15.
.15 x 108 = 16.20 This is the amount that we need to subtract from 108.
108 - 16.20 = 91.80