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Mathematics, 05.12.2021 06:40 heavyhearttim

ANSWER FAST PLZ I REALLY NEED HELP :( Mr. Wiley averages 12 mph when his boat is in still water. One day he goes 12 miles upstream and the same distance back. The round-trip takes two hours and 15 minutes. What is the speed of the current on that day?

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ANSWER FAST PLZ I REALLY NEED HELP :( Mr. Wiley averages 12 mph when his boat is in still water. O...
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