contestada

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

Respuesta :

TheHungryHippo
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



avisa1
50+80h=310

With this you can easily find the h

Otras preguntas