SOLUTION: Tonys family is driving 70 miles to a fair. They have already traveled 30 miles. They are traveling at a speed of 40 miles per hour. How many more hours will it take them to comple

Algebra ->  Customizable Word Problem Solvers  -> Travel -> SOLUTION: Tonys family is driving 70 miles to a fair. They have already traveled 30 miles. They are traveling at a speed of 40 miles per hour. How many more hours will it take them to comple      Log On

Ad: Over 600 Algebra Word Problems at edhelper.com


   



Question 524613: Tonys family is driving 70 miles to a fair. They have already traveled 30 miles. They are traveling at a speed of 40 miles per hour. How many more hours will it take them to complete the rest of the trip?
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
They have 40 miles left to drive, at 40 miles per hour.
----------
d = r*t
t = d/r