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An auto repair shop charged a customer $170 to repair a car. The bill listed $50 for parts and the

remainder for labor. If the cost of labor is $30 per hour, how many hours of labor did it take to repair
the car?

User Ellis
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1 Answer

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The answer is attached. I hope this helps answer your question!

An auto repair shop charged a customer $170 to repair a car. The bill listed $50 for-example-1
User Joel AZEMAR
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