Question

An appliance repairman charges $35

for a house call and $30 per hour. The
cost of a house call and repair job
came to $125.
Course 3, Lesson 2-3

Answer 1

3 hours.

Explanation:

I'm assuming that you are asking how many hours the repairman worked in this problem. To find the solution, use the equation $125=35+ 30x.