document.write( "Question 554572: Suppose your friend can row 10 mph downstream and 6mph upstream. What is the rate of the current? \n" ); document.write( "
Algebra.Com's Answer #361390 by Alan3354(69443)\"\" \"About 
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Suppose your friend can row 10 mph downstream and 6mph upstream. What is the rate of the current?
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\n" ); document.write( "His rowing speed is the average, (10 + 6)/2 = 8 mi/hr
\n" ); document.write( "The current speed is the difference, 10 - 8 = 2 mi/hr
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