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Mathematics 17 Online
OpenStudy (anonymous):

An automobile repair shop charged a customer $435, listing $75 for parts and the remainder for labor. If the cost of labor is $60 per hour , how many hours of labor did it take to repair the car?

OpenStudy (bibby):

the total cost is 435 total cost = parts + labor costs substitute the numbers you have and solve for the labor costs

OpenStudy (triciaal):

get equation from the information given 435 = 75 + 60t where t is the time in hours solve for t

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