Question

All I'm asking is help me and don't rip me off I'm being generous

Answer 1

the eqaution would be

C=1.25h-0.5

The solution for 4 boxes would be

4.50 dollars

Explanation:

Well c in this case is total

h is the amount of boxes

Since each box (h) cost $1.25 each, you multiply 1.25 by h.

Then that one time coupon off his total would be just -0.50