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Chapter 1: Problem 50

A repair bill on a sailboat came to \(\$ 1603,\) including \(\$ 532\) for parts and the remainder for labor. If the cost of labor is \(\$ 63\) per hour, how many hours of labor did it take to repair the sailboat?

Short Answer

Expert verified
To find out the number of labor hours for repairing the sailboat, first subtract the cost of parts ($532) from the total bill ($1603), yielding the total labor cost. Then, divide this by the cost per hour of labor ($63). This answer gives the number of hours worked on repairing the sailboat.

Step by step solution

01

Calculate the Total Labor Cost

To find out the total cost spent on labor for repairing the sailboat, subtract the cost of parts ($532) from the total bill ($1603). The formula to express this calculation is: Total Labor Cost = Total Bill - Cost of Parts. Therefore, Total Labor Cost = $1603 - $532.
02

Calculate the Number of Labor Hours

Now, the total labor cost is known, divide this by the cost per hour of labor ($63) to find the number of hours worked on repairing the sailboat. The formula to express this calculation is: Number of Labor Hours = Total Labor Cost / Cost Per Hour of Labor. Therefore, Number of Labor Hours = Total Labor Cost / $63.

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