document.write( "Question 286890: you row a boat upsteam at 4 mph, down steam at 6 mph and it takes you 3 hours total, how many miles did you travel in 3 hours \n" ); document.write( "
Algebra.Com's Answer #208067 by richwmiller(17219)\"\" \"About 
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stream not steam
\n" ); document.write( "x+y=3
\n" ); document.write( "4x=6y
\n" ); document.write( "x=9/5 y=6/5
\n" ); document.write( "4*9/5+6*6/5=d
\n" ); document.write( "36/5+36/5=72/5
\n" ); document.write( "14 2/5 miles
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