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Mathematics, 06.06.2021 16:50 livingfamyboys35

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?

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