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Sailing with the current, a boat takes 3 hours to travel 48 miles.  The return trip, against the current, takes 4 hours.  Find the average speed of the boat for the entire trip and the speed of the current.

 

















a.


boat:  14 mi/h;  current:  2 mi/h


c.


boat:  10 mi/h;  current:  3 mi/h


b.


boat:  16 mi/h;  current:  1 mi/h


d.


boat:  8 mi/h;  current:  4 mi/h

 Dec 1, 2014

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