Question

NO LINKS!!!

A mechanic charges $45 to inspect your heater, plus $80 per hour to work on it. You owe the mechanic a total of $385. Write and solve an equation to find the amount of time (h) (in hours) the mechanic works on your heater.

What is the equation and and the answer?

Answer 1

all I know is that it took him 4 hours and 32 minutes to work on it. 385-45=340/80=4.32

Answer 2

385=80x+45

x=4.25 hours