Question

Theodore recently hired a contractor to do some necessary work. On the final bill, Theodore was charged a total of $715. $315 was listed for parts and the rest for labor. If the hourly rate for labor was $50, how many hours of labor was needed to complete the job?

Answer 1

Theodore was charged for 8 hours of labor, calculated by subtracting the cost of parts from the total bill and then dividing by the hourly labor rate.

Step-by-step explanation:

The student's question is about determining how many hours of labor were required to complete a job when given the total cost, the cost of parts, and the hourly rate for labor.

The total charge was $715, with $315 for parts. This leaves $715 - $315 = $400 for labor. If we know the hourly rate for labor was $50 per hour, we can calculate the number of hours worked by dividing the total labor cost by the hourly rate.

Number of hours = $400 / $50 per hour = 8 hours.

Answer 2

Hours of labor needed = 8 hour

Step-by-step explanation:

Given:

Amount total charged = $715

Listed amount = $315

Hourly rate for labor = $50

Find:

Hours of labor needed

Computation:

Total amount of labour = Amount total charged - Listed amount

Total amount of labour = 715 - 315

Total amount of labour = $400

Hours of labor needed = Total amount of labour / Hourly rate for labor

Hours of labor needed = 400 / 50

Hours of labor needed = 8 hour