document.write( "Question 1113280: A botas crew rowed 16 kilometers downstream, with the current, in 2 hours. The return trips upstream, against the current, covered the same distance, but took 4 hours. Find the crews rowing rate in still water and the rate of the current. \n" ); document.write( "
Algebra.Com's Answer #728277 by josgarithmetic(39617)\"\" \"About 
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r, boat speed
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\n" ); document.write( "\n" ); document.write( "\"system%28r%2Bc=16%2F2=8%2Cr-c=16%2F4=4%29\"\r
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\n" ); document.write( "\n" ); document.write( "\"system%28r%2Bc=8%2Cr-c=4%29\"\r
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\n" ); document.write( "\n" ); document.write( "\"2r=12\"
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\n" ); document.write( "\n" ); document.write( "-\r
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\n" ); document.write( "\n" ); document.write( "\"highlight%28c=2%29\"
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