Question

a mechanic charges $80 dollars to inspect your heater, plus $60 per hour to work on it. you owe the mechanic a total of $335. write and solve an equation to find the amount of time h (in hours) the mechanic works on your heater

Answer 1

h=3.75

Explanation:

80+60h=335

subtract 80 from both sides

60h=225, divide by 60 on both sides

h = 3.75