document.write( "Question 730555: A Train leaves Boston at 2:00pm. A second train leaves the same city in the same direction at 8:00pm. The second train travels 150mph faster than the first. If the second overtakes the first at 10pm, what is the speed of each of the two trains.\r
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Algebra.Com's Answer #446729 by mananth(16946) You can put this solution on YOUR website! Speed of first train ---------------x \n" ); document.write( "speed of train II-----------------x+150\r \n" ); document.write( "\n" ); document.write( "Second train leaves after 6 hours\r \n" ); document.write( "\n" ); document.write( "the first train has traveled 6x miles before train II starts\r \n" ); document.write( "\n" ); document.write( "catch up speed = 150\r \n" ); document.write( "\n" ); document.write( "catch up distance = 6x\r \n" ); document.write( "\n" ); document.write( "catch up time =8 hours\r \n" ); document.write( "\n" ); document.write( "8=6x/150 \n" ); document.write( "x=200 mph speed of first train \n" ); document.write( "200+150 = 350 mph is the speed of train II \n" ); document.write( " |