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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?

Respuesta :

usernamecannotbee

Answer:

311.5

Step-by-step explanation:

154 + 45(3) =289

45 / 2 = 22.5

289 + 22.5 = 311.5

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