document.write( "Question 1069573: Bill rows his boat at 10 miles per hour. He rowed 20 miles down a stream and then rowed back to his starting point the stream is flowing at 2 mikes per hour how many hours and minutes did it take him \n" ); document.write( "
Algebra.Com's Answer #684769 by stanbon(75887)\"\" \"About 
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Bill rows his boat at 10 miles per hour. He rowed 20 miles down a stream and then rowed back to his starting point the stream is flowing at 2 mikes per hour how many hours and minutes did it take him.
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\n" ); document.write( "Downstream::
\n" ); document.write( "dist = 20 miles ; rate = 10+2 mph ; time = 20/12 = 1 2/3 hrs
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\n" ); document.write( "Upstream::
\n" ); document.write( "dist = 20 miles ; rate = 10-2 mph ; time = 20/8 = 2 1/2 hrs
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\n" ); document.write( "Ans: 5/3 + 5/2 = (10+15)/6 = 25/6 = 4 1/6 hrs = 4*60+10 = 250 minutes
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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