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March 28, 2017

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the bill(parts and labor) for the repair of a car was $458. the cost of parts was $339. the cost of labor was $34 per hour. write and solve an equation to find the nuber of hours of labor. make sure you show your work.

  • algebra - ,

    labor cost=458-339

    labor hours=laborcost/34=(458-339)/34

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