Solve the problem.
-It costs $20 per hour plus a flat fee of $29 for a plumber to make a house call. After writing an equation forthis situation, what is the total cost to have a plumber come to a house for 7 hours?
A)$169
B)$223
C)$140
D)$587

Question

Quizplus · Accepted Answer

The total cost is calculated by adding the flat fee to the hourly rate multiplied by the number of hours: $29 + ($20 * 7) = $29 + $140 = $169.

Solve the Problem. -It Costs $20 Per Hour Plus a Flat Fee of Flat