Final answer:
To calculate the hours of labor taken to repair the car, subtract the cost of parts from the total cost and divide the result by the labor rate per hour. It took 11 hours of labor to complete the repairs.
Step-by-step explanation:
The student's question revolves around a scenario involving an automobile repair shop. The shop charged a customer $448 in total, of which $63 was for parts with the remainder for labor at a rate of $35 per hour. To determine the hours of labor required for car repairs, we need to subtract the cost of parts from the total cost and then divide by the hourly labor rate.
- Subtract the cost of parts from the total cost: $448 - $63 = $385.
- Divide the remainder by the cost per hour of labor: $385 / $35 per hour = 11 hours.
Therefore, it took 11 hours of labor to repair the car.
To find the number of hours of labor it took to repair the car, we need to subtract the cost of the parts from the total cost and then divide the remaining amount by the cost per hour of labor.
The cost of parts is $63, so the cost of labor is $448 - $63 = $385.
The cost of labor per hour is $35, so the number of hours of labor required is $385 / $35 = 11 hours.