Question

A painter charges $15.74 per hour, plus an additional amount for the supplies. If he made $190.89 on a job where he worked 7 hours, how much did the supplies cost?

A. $80.71
B. $90.71
C. $27.27
D. $110.18

Answer 1

To find the cost of supplies, multiply the painter's hourly rate by the hours worked and subtract that from the total job cost. The supplies cost $80.71.

Step-by-step explanation:

The question involves finding out the cost of supplies used by a painter. The painter charges $15.74 per hour and worked for 7 hours, making a total of $190.89 on the job. To find out how much the supplies cost, we need to calculate the total amount earned from the hours worked and subtract it from the total amount made on the job.

To calculate:

First, multiply the hourly rate by the number of hours worked: $15.74 x 7 hours = $110.18.

Then, subtract the amount earned from working hours from the total amount made: $190.89 - $110.18 = $80.71.

Therefore, the cost of the supplies was $80.71.