document.write( "Question 458895: A passengers train's speed is 60 mi/h, and a freight trains speed is 40 mi/h. The passenger train travels the same distance in 1.5 hours less time than the freight train. How long does each train take to make the trip? \n" ); document.write( "
Algebra.Com's Answer #314775 by richwmiller(17219) You can put this solution on YOUR website! 60(x-1.5)=40x \n" ); document.write( "60x-90=40x \n" ); document.write( "20x=90 \n" ); document.write( "x=4.5 hrs freight \n" ); document.write( "x-1.5=3 hrs. passenger \n" ); document.write( "check \n" ); document.write( "60*3=40*4.5 \n" ); document.write( "180=180 \n" ); document.write( "ok \n" ); document.write( " \n" ); document.write( " |