A bus traveled on a level road for 3 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 5 hours. Find the average speed on the level road if the entire trip was 420 miles.
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Answer:
This is a time/rate distance problem. Distance / rate = time. 420 miles, driving for 8 hours, 45*5=225, 65*3=195, 225+195=420
Taylor dowdy at ChaCha Visit the source
Other answers
The average speed on the level road was 88mph.
Tytanic Ty
The average spend on level land was 92 mph.
Greg Buono
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