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Mathematics, 01.10.2019 09:20 ayoismeisalex
Abus traveled on a level road for 4 hours at an average speed of 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 449 miles.
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Abus traveled on a level road for 4 hours at an average speed of 20 miles per hour faster than it tr...
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