SOLUTION: A bus traveled on a level road for 6 hours at an average speed 20 miles per hour faster than it traveled on a winding road. The time spent on the winding road was 4 hours. Find the

Algebra ->  Customizable Word Problem Solvers  -> Travel -> SOLUTION: A bus traveled on a level road for 6 hours at an average speed 20 miles per hour faster than it traveled on a winding road. The time spent on the winding road was 4 hours. Find the      Log On

                SPEED           TIME       DISTANCE
Level            r              6          6r
Winding         r-20            4          4(r-20)
TOTAL                                      490