document.write( "Question 591532: A boat travels 180 miles in 5 hours downstream and makes the return trip in 6 hours. what is the speed of the current? \n" ); document.write( "
Algebra.Com's Answer #375655 by derangoj(14)\"\" \"About 
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180/5 = 36MPH
\n" ); document.write( "180/6 = 30MPH\r
\n" ); document.write( "\n" ); document.write( "36-30 = 6 MPH\r
\n" ); document.write( "\n" ); document.write( "Current against the boat is 6 MPH.
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