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Mathematics, 22.06.2019 21:00 mitetwojr

Gretchen paddles a canoe upstream at 3 mi/h. traveling downstream, she travels at 8 mi/h. what is gretchen's paddling rate in still water? what is the rate of the currents?

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Gretchen paddles a canoe upstream at 3 mi/h. traveling downstream, she travels at 8 mi/h. what is gr...
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