Question

An appliance repairman charges $35 for a house call and $30 per hour. The cost of the house call and repair job came to $125. How many hours did he work? Write an equation and solve it.
10 points

Answer 1

Answer:

3 hours.

Step-by-step explanation:

charge of house call - 35

charge of per hour- 30

hours worked in 125 dollar ?

125-35=90

90÷30=3

So ,he worked three hours.