Question

paul’s plumbing charges a flat fee of $90 plus $40/h for a plumbing job. perfect pipes charges a flat fee of $60 plus $55/h for a plumbing job write an expression to represent the total cost of a plumbing job for perfect pipes using h to represent the time, in hours, of a plumbing job.

Answer 1

Below is the to represent the total cost of plumbing job for perfect pipes using the h to represent the time in hours of a plumbing job based on the problem above:

Paul's Plumbing:
c = 90 + 40h

Perfect Pipes:
c = 60 + 55h