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)\"\" \"About 
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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?
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\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
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