document.write( "Question 739213: A kayak moves at a rate of 10 mph in still water. If the river current flows at a rate of 2 mph, how long does it take to travel 25 miles?
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Algebra.Com's Answer #451049 by josgarithmetic(39617)\"\" \"About 
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Rate in the current when moving along with the current would be 10+2 mph. Rate when moving against the current would be 10-2 mph. \r
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\n" ); document.write( "\n" ); document.write( "r*t=d, t=d/r.\r
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\n" ); document.write( "\n" ); document.write( "Which way versus the current is the kayak moving?
\n" ); document.write( "With the current, \"t=25%2F12\" hours.
\n" ); document.write( "Against the current, \"t=25%2F8\" hours.
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