Allan paid $340 to have his car fixed at an auto-repair shop.
The parts of the car cost $215, and service was charged at $25
an hour. How many hours was the car worked on?
x= hours

Respuesta :

Answer:

5 Hours

Step-by-step explanation:

340 = 215 + 25x

DO INVERSE OPERATIONS ~ MINUS BOTH SIDES OF THE = SIGN

340 - 215 = 125

215 - 215 = 0

125 = 25x

DIVIDE BOTH SIDE NOW

125 / 25 = 5

25x / 25 = 1 = x

5 Hours

Answer: 5 hours

Step-by-step explanation: $340- $215= $125

25*3= 5