document.write( "Question 1100135: A train leaves New Orleans at 6:00 PM. A second train leaves the same city in the same direction at 8:00 PM. The second train travels 54mph faster than the first. If the second train overtakes the first at 10:00 PM, what is the speed of each of the two trains? \n" ); document.write( "
Algebra.Com's Answer #714605 by Boreal(15235)![]() ![]() You can put this solution on YOUR website! first train is going x mph \n" ); document.write( "second is going x+54 mph \n" ); document.write( "By 10 pm, the first train has gone x mph*4 hours=4x miles \n" ); document.write( "the second train has gone (x+54)*2 hours=2x+108 miles \n" ); document.write( "Those two are equal \n" ); document.write( "4x=2x+108 \n" ); document.write( "2x=108 \n" ); document.write( "x=54 mph \n" ); document.write( "x+54=108 mph \n" ); document.write( "In two hours, second train goes 216 miles \n" ); document.write( "first train goes 216 miles. \n" ); document.write( " |