document.write( "Question 665373: a train travellimg 48 kilometers per hour takes two hours longer than ship travelling 60 kiloneters per hour to reach a given distance.What is this distance? \n" ); document.write( "
Algebra.Com's Answer #413779 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! a train travelling 48 kilometers per hour takes two hours longer than ship travelling 60 kiloneters per hour to reach a given distance.What is this distance? \n" ); document.write( "---------- \n" ); document.write( "Train DATA: \n" ); document.write( "rate = 48 kmh ; distance = x km ; time = x/48 hrs \n" ); document.write( "---------- \n" ); document.write( "Ship DATA: \n" ); document.write( "rate = 60 kmh ; distance = x km ; time = x/60 hrs \n" ); document.write( "---------- \n" ); document.write( "train time - ship time = 2 hrs \n" ); document.write( "x/48 - x/60 = 2 \n" ); document.write( "----------- \n" ); document.write( "60x - 48x = 2*48*60 \n" ); document.write( "------ \n" ); document.write( "12x = 2*48*60 \n" ); document.write( "x = 480 km \n" ); document.write( "=============== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "===============\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |