document.write( "Question 758775: a freight train leaves a station and travels north at 55 mph. One hour later, a passenger train leaves on a parallel track and travels north at 60 mph. How long will it take the passenger train to overtake the freight train? How far from the station will they meet? \n" ); document.write( "
Algebra.Com's Answer #461663 by lwsshak3(11628)![]() ![]() ![]() You can put this solution on YOUR website! a freight train leaves a station and travels north at 55 mph. One hour later, a passenger train leaves on a parallel track and travels north at 60 mph. How long will it take the passenger train to overtake the freight train? How far from the station will they meet? \n" ); document.write( "*** \n" ); document.write( "let x=travel time of freight train \n" ); document.write( "x-1=travel time of passenger train \n" ); document.write( "distance=travel time*speed \n" ); document.write( "55x=60(x-1) \n" ); document.write( "55x=60x-60 \n" ); document.write( "5x=60 \n" ); document.write( "x=12 \n" ); document.write( "x-1=11 \n" ); document.write( "distance=12*55=660 \n" ); document.write( "How long will it take the passenger train to overtake the freight train? 11 hrs \n" ); document.write( "How far from the station will they meet? 660 miles \n" ); document.write( " |