document.write( "Question 542489: Sailing with the current, a boat takes 3 hours to travel 60 miles. The return trip, against the current, takes 5 hours. Find the average speed of the boat and of the current. \n" ); document.write( "
Algebra.Com's Answer #354588 by friesr(113)\"\" \"About 
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down stream = 60/3 or 20mph
\n" ); document.write( "up stream = 60/5 or 12mph
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\n" ); document.write( "20 - current = 12 + current
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\n" ); document.write( "Current would be 4mph
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\n" ); document.write( "Boat would be 16mph
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