Mathematics, 11.07.2021 22:40 leo4687

A bus traveled on a level road for 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 3 hours. Find the average speed on the level road if the entire trip was 306 miles.

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A bus traveled on a level road for hours at an average speed 20 miles per hour faster than it travel...