document.write( "Question 999682: A train travels east from Chicago at 6 pm at 45 mph (EST). A train travels west from Cleveland
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document.write( "at 35 mph at 7 pm (EST). If the cities are 285 miles apart and the trains are barreling toward
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document.write( "each other on a collision path, at what time will they collide? \n" );
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Algebra.Com's Answer #617353 by mananth(16946) You can put this solution on YOUR website! Train I 45 mph 6.00 PM \n" ); document.write( "Train II 35 mph 7.00 PM 1 hours late \n" ); document.write( "Distance 285 miles \n" ); document.write( "1 hours train I travels 45 miles before Train II starts \n" ); document.write( "So distance = 240 plane starts \n" ); document.write( "Let time they take to meet be x hours \n" ); document.write( "t=d/r \n" ); document.write( "combined speed= 80 mph \n" ); document.write( " \n" ); document.write( "80 x = 240 \n" ); document.write( "x= 3.00 hours \r \n" ); document.write( "\n" ); document.write( "They meet at 10.00 pm \n" ); document.write( " \n" ); document.write( " |