document.write( "Question 242865: A boat travels 60 km upstream (against the current) in 5 hours. The boat travels the same distance downstream in 3 hours. What is the rate of the boat in still water \n" ); document.write( "
Algebra.Com's Answer #177842 by checkley77(12844)\"\" \"About 
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60/5=12 km/h.
\n" ); document.write( "60/3=20 km/h.
\n" ); document.write( "(20-12)/2=8/2=4 km/h is the speed of the current.
\n" ); document.write( "20-4=16 km/h is the speed of the boat.
\n" ); document.write( "12+4=16 ditto.
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