A mechanic charges $50 to inspect your heater, plus $80 per hour to work on it. You owe the mechanic a total of $310. Write and

Question

4 years ago

11

solve an equation to find the amount of time h (in hours) the mechanic works on your heater.

2 answers:

jeka94 · Answer 1 · 2021-12-16T03:20:20+03:00

jeka944 years ago

4 0

1.) Set up an equation
50+80h=310 h stands for hours
-50 - 50
80h= 260
divide 80 to both sides
h=3.25
The mechanic works for 3 hours and 25 minutes

deff fn [24] · Answer 2 · 2021-12-16T04:42:33+03:00

3 0

50+80h=310

With this you can easily find the h