Mathematics, 30.10.2020 02:20 2019jbash

A bus traveled on a level road for 3 hours at an average speed 20 miles per hour faster than it traveled on a wnding road. The time spent on the winding road was 6 hours. Find the average speed on the level road it the entire trip was 348 mies.

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A bus traveled on a level road for 3 hours at an average speed 20 miles per hour faster than it trav...