Find his rate:
120 / 15 = $8 per hour
Multiply the rate by hours:
$8 x 20 hours = $160
He will earn $160
Answer:
imma go wit B. I mean thats my guess
Answer:
16
Step-by-step explanation:

Because dividing by a fraction is the same thing as multiplying by reciprocal
If it is 699.00 on e bay and the markup is 30 percent then you would have to kind of subtract
3.5 because if you divide 252 by 72 you get 3.5 :D