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It takes Mike 10 minutes to do an oil change and 20 minutes to do a tire change. He's working for 60 minutes today. He only has enough tires in stock to change them on 2 ca…

It takes Mike 10 minutes to do an oil change and 20 minutes to do a tire change. He's working for 60 minutes today. He only has enough tires in stock to change them on 2 ca…
asked 74.3k views
5 votes
It takes Mike 10 minutes to do an oil change and 20 minutes to do a tire change. He's working for 60 minutes today. He only has enough tires in stock to change them on 2 cars. If he can earn $10 per oil change, and $40 per tire change, how many of each should he do to maximize profits?

asked
User Drew Sherman
by
8.3k points

1 Answer

5 votes

Answer:

2 tire changes and 2 oil changes.

2($40) + 2($10) = $80 + $20 = $100

answered
User MLS
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8.9k points
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