Mathematics, 08.04.2021 23:30, vaehcollier

A boat covers 25 km upstream and 44 km downstream in t hours. Also, it covers 15 km upstream and 22 km downstream in 5 hours. Find the speed of the boat in still water and that of the stream.

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A boat covers 25 km upstream and 44 km downstream in t hours. Also, it covers 15 km upstream and 22...