Answers

2016-02-24T16:09:07+05:30
Traveling downstream a certain boat went 21 mph. Traveling upstream it went only 5 mph. Find the speed of the boat in still water and the speed of the current.
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2016-02-24T16:19:30+05:30
180/14.4 * 5/18=25/7.2
25/7.2=3 17/36(whole number)



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