Question:

Shen needs to have a toilet repaired in his house. The cost

Last updated: 7/16/2022

Shen needs to have a toilet repaired in his house. The cost

Shen needs to have a toilet repaired in his house. The cost of the new plumbing fixtures is $170 and the labor is $40/hr. (a) Write a model that represents the cost of the repair C (in $) in terms of the number of hours of labor x. The model that represents the cost of repairs is C = (b) After how many hours of labor would the cost of the repair job equal the cost of a new toilet of $370? It would take hours of labor for the cost of the repair job to equal the cost of a new toilet.