Mathematics, 01.10.2019 09:30 flowerchild44
Atourist traveled on a motorboat against the current for 25 km. and then returned back on a raft. in the boat the tourist traveled for 10 hours less than on the raft. find the speed of the current if the speed of the motorboat in still water is 12 km/hour.
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Atourist traveled on a motorboat against the current for 25 km. and then returned back on a raft. in...
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