Answer:

Step-by-step explanation:
3/4+12/8+3/2+10/8=5
The total amount of money he only made is calculated by
the formula:
amount made = 15,200 – 912
amount made = 14,288
Therefore the percentage commission was:
% commission = 912 / 14,288 * 100%
<span>% commission = 6.38 %</span>
14 my teacher just told me the answer