Question

Jim is an electrician. He charges a $150 home-visit fee and $45 per hour, with the first two hours free. Which equation could Elyse use to calculate the cost, c, to have Jim work at her house for 5 hours?
a. c=150+45(5)

b. c=150+45(5+2)

c. c=150+45(5-2)

d. c=(150+45)(5+2)

Answer 1

I might be wrong that the answer is D