SOLUTION: parking garage fees... The Greenville city Garage charge $5 for the first hour then $2.75 for each additional hour. How long has a car been parked at this garage if the parking cha

Algebra ->  Coordinate Systems and Linear Equations  -> Linear Equations and Systems Word Problems -> SOLUTION: parking garage fees... The Greenville city Garage charge $5 for the first hour then $2.75 for each additional hour. How long has a car been parked at this garage if the parking cha      Log On


   

Question 530318: parking garage fees... The Greenville city Garage charge $5 for the first hour then $2.75 for each additional hour. How long has a car been parked at this garage if the parking charge is $29.75?
Answer by nerdybill(7384) About Me  (Show Source):
You can put this solution on YOUR website!
The Greenville city Garage charge $5 for the first hour then $2.75 for each additional hour. How long has a car been parked at this garage if the parking charge is $29.75?
.
Let h = hours parked
then
5 + 2.75(h-1) = 29.75
2.75(h-1) = 24.75
2.75h-2.75 = 24.75
2.75h = 27.5
h = 10