Answer is in the screenshot.
Answer:1(1+1)(1+2)(1+3)
Step-by-step explanation:
Answer:
50 + 12.50h = 143.75....where h = # of hrs
12.50h = 143.75 - 50
12.50h = 93.75
h = 93.75 / 12.50
h = 7.5 (or 7 1/2) hrs <====