document.write( "Question 218395: 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? \r
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Algebra.Com's Answer #164523 by checkley77(12844)![]() ![]() ![]() You can put this solution on YOUR website! D=RT OR D/T=R \n" ); document.write( "60/5=12 KPH. \n" ); document.write( "60/3=20 KPH. \n" ); document.write( "(20-12)/2=8/2=4 KPH IS THE SPEED OF THE CURRENT. \n" ); document.write( "PROOF: \n" ); document.write( "20-4=16 KPH FOR THE BOAT IN STILL WATER. \n" ); document.write( "12+4=16 DITTO.\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |