document.write( "Question 563819: Two trains are 330 miles apart, and their speeds differ by 200 mph. They travel toward each other and meet in 3 hours. Find the speed of each train.
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Algebra.Com's Answer #365079 by mananth(16946)\"\" \"About 
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Train A x mph
\n" ); document.write( "Train B = x+20 mph\r
\n" ); document.write( "\n" ); document.write( "they are moving against each other
\n" ); document.write( "add up speeds the effective speed = 2x+20\r
\n" ); document.write( "\n" ); document.write( "d=330 miles
\n" ); document.write( "t= d/r
\n" ); document.write( "3=330/(x+20)
\n" ); document.write( "3(x+20)=330
\n" ); document.write( "3x+60=330
\n" ); document.write( "3x=270
\n" ); document.write( "/3
\n" ); document.write( "x= 90 mph\r
\n" ); document.write( "\n" ); document.write( "Train A speed = 90 mph
\n" ); document.write( "Train B speed = 90+20 =110 mph
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