Question

The total cost of hiring a mechanic to fix your car is $154 for parts plus an additional $45 per hour for labor. How much would it cost if the mechanic worked for 3.5 hours to fix your car?

Answer 1

311.5

Explanation:

154 + 45(3) =289

45 / 2 = 22.5

289 + 22.5 = 311.5