document.write( "Question 795819: Two trains heading toward each other are 400 miles apart. One train travels 15 miles per hour faster than the other train. If they arrive at the same station in 5 hours, how fast is each train traveling? \n" ); document.write( "
Algebra.Com's Answer #481196 by rfer(16322)![]() ![]() ![]() You can put this solution on YOUR website! 5x+5(x+15)=400 \n" ); document.write( "10x+75=400 \n" ); document.write( "10x=400-75 \n" ); document.write( "10x=325 \n" ); document.write( "x=325/10 \n" ); document.write( "x=32.5 mph \n" ); document.write( "x+15=47.5 mph \n" ); document.write( "---------------- \n" ); document.write( "(47.5+32.5)(5)=400 \n" ); document.write( " \n" ); document.write( " |