document.write( "Question 910407: A man rowed ten miles downstream in one hour and 15 mins. The return trip took four hours. What is the rate of the current? \n" ); document.write( "
Algebra.Com's Answer #552476 by ewatrrr(24785)\"\" \"About 
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Re TY
\n" ); document.write( "Note: one hour and 15 mins is 1 1/4hr or (5/4) hr
\n" ); document.write( "r+c = 8 mph \"10mi%2F%285%2F4%29hr\"
\n" ); document.write( "r-c = 5/2 \"10mi%2F%284hr%29%29\"
\n" ); document.write( "2r = 21/2
\n" ); document.write( "r = 21/4 mph 0r 5 1/4 mph
\n" ); document.write( "c = 11/4 mph 0r 2 3/4 mph
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