document.write( "Question 1017542: A train leaves New Orleans at 2:00 PM. A second train leaves the same city in the same direction at 4:00 PM. The second train travels 42 mph faster than the first. If the second train overtakes the first at 6:00 PM, what is the speed of each of the two trains? \n" ); document.write( "
Algebra.Com's Answer #633817 by lwsshak3(11628)![]() ![]() ![]() You can put this solution on YOUR website! A train leaves New Orleans at 2:00 PM. A second train leaves the same city in the same direction at 4:00 PM. The second train travels 42 mph faster than the first. If the second train overtakes the first at 6:00 PM, what is the speed of each of the two trains? \n" ); document.write( "let x=speed of slower train \n" ); document.write( "travel time of slower train=6-2=4 hrs \n" ); document.write( "x+42=speed of faster train \n" ); document.write( "distance=speed*travel time(same for both trains) \n" ); document.write( "travel time of faster train=6-4=2 hrs \n" ); document.write( " 4x=2(x+42) \n" ); document.write( "4x=2x+84 \n" ); document.write( "2x=84 \n" ); document.write( "x=42 \n" ); document.write( "x+42=84 \n" ); document.write( "speed of slower train= 84 mph \n" ); document.write( "speed of faster train=42 mph \n" ); document.write( " |