SOLUTION: John rented a car for $18 plus $0.10 per Km. George also rented a car for $25 plus $0.05 per Km. If each drove x km and each was charged exactly the same amount for the rental, the

Algebra ->  Customizable Word Problem Solvers  -> Finance -> SOLUTION: John rented a car for $18 plus $0.10 per Km. George also rented a car for $25 plus $0.05 per Km. If each drove x km and each was charged exactly the same amount for the rental, the      Log On

Ad: Over 600 Algebra Word Problems at edhelper.com


   



Question 998507: John rented a car for $18 plus $0.10 per Km. George also rented a car for $25 plus $0.05 per Km. If each drove x km and each was charged exactly the same amount for the rental, then x equals.
Answer by fractalier(6550) About Me  (Show Source):
You can put this solution on YOUR website!
Your task is to find x when their charges are set equal, so...
18 + .10x = 25 + .05x
Collect like terms and get
.05x = 7
Divide by .05 and get
x = 140 km driven