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)\"\" \"About 
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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
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