Mathematics, 06.02.2021 03:30 kbuhvu
ONCE AGAIN URGENT A boat is going 144 miles upstream (against the current) on a river. The speed of the boat in still water is 60 miles per hour. the speed of the river current is 80% less than the speed of the boat in still water. How long does the journey take?
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ONCE AGAIN URGENT
A boat is going 144 miles upstream (against the current) on a river. The speed of...
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