document.write( "Question 112779: A cruise boat travels 48 miles downstream in 3 hours and returns upstream in 6 hours. Find the rate of the stream. \n" ); document.write( "
Algebra.Com's Answer #82203 by checkley71(8403)\"\" \"About 
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48/3=16 mph going down stream.
\n" ); document.write( "48/6=8 mph going up stream.
\n" ); document.write( "16-8=8 mph difference
\n" ); document.write( "8/2=4 mph for the current.
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