document.write( "Question 986147: Orson rides his power boat up and down a canal. The water in the canal flows at 6 miles per hour. Orson takes 5 hours longer to travel 360 miles against the current than he does to travel 360 miles with the current. What is the speed of Orson's boat in still water? \n" ); document.write( "
Algebra.Com's Answer #606905 by vleith(2983)\"\" \"About 
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Let the speed in still water be s\r
\n" ); document.write( "\n" ); document.write( "The distance is 360miles each way.
\n" ); document.write( "The speed is (s+6) with the current and (s-6) against the current
\n" ); document.write( "You are told it takes 5 hours longer against the current.\r
\n" ); document.write( "\n" ); document.write( "You know that distance/speed = time\r
\n" ); document.write( "\n" ); document.write( "\"5+=+TimeAgainstCurrent+-+TimeWithCurrent\"
\n" ); document.write( "\"5+=+%28360%2F%28s-6%29%29+-+%28360%2F%28s%2B6%29%29\"
\n" ); document.write( "\"5+=+%28360%28s%2B6%29+-+360%28s-6%29%29%2F%28%28s%2B6%29%28s-6%29%29\"
\n" ); document.write( "\"5%28s%5E2-36%29+=+360s+%2B+2160+-+360s+%2B+2160\"
\n" ); document.write( "\"5%28s%5E2+-36%29+=+4320\"
\n" ); document.write( "\"s%5E2+-+36+=+864\"
\n" ); document.write( "\"s%5E2+=+900\"
\n" ); document.write( "\"s+=+30\"\r
\n" ); document.write( "\n" ); document.write( "Look out Orsen. If you've ever been on a boat, 30mph is hauling .. especially in a canal. I am sure Orsen will be cautioned by the other boaters when he is zipping along the canal.\r
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