Would this work? Hope it helps
The total cost is c the you just multiply 14 by the number of hours so it would be C=$14h
You would take 7.5 and divide it by 2 which will give you C. 3.75
Hey!
Find 80% of the original cost:
1.25 * 80% = 1
1.25 + 1 = 2.25
ANSWER: $2.25.