SOLUTION: how long would it take a car to travel 315 miles if it was averaging 45 mph?

Algebra ->  Customizable Word Problem Solvers  -> Travel -> SOLUTION: how long would it take a car to travel 315 miles if it was averaging 45 mph?      Log On

Ad: Over 600 Algebra Word Problems at edhelper.com


    

Question 677269: how long would it take a car to travel 315 miles if it was averaging 45 mph?
Answer by jim_thompson5910(35256) About Me  (Show Source):
You can put this solution on YOUR website!
d = rt

315 = 45t

315/45 = t

7 = t

t = 7

So it will take 7 hours.