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Mathematics, 26.02.2020 08:46 lovevanna

33. A bicyclist rides 30 mi against a wind and returns 30 mi with the wind. His average speed for the return trip is 5 mph faster. How fast did the cyclist ride against the wind if the total time of the trip was 5 hr?

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33. A bicyclist rides 30 mi against a wind and returns 30 mi with the wind. His average speed for th...
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