document.write( "Question 749225: A train departs from Town A at 3:00pm to travel to Town B. Its average speed for the journey is 90km/h, and it arrives at 5:00pm. A second train departs from Town A at 3:10pm and arrives at Town B at 4:30pm.\r
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document.write( "What is the average speed of the second train? \n" );
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Algebra.Com's Answer #455865 by josmiceli(19441)![]() ![]() You can put this solution on YOUR website! The 1st train takes 2 hrs to go from A to B \n" ); document.write( "Let \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "------------- \n" ); document.write( "The 2nd train takes 1 hr and 20 min which is \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "The average speed of the 2nd train is 135 km/hr \n" ); document.write( " \n" ); document.write( " |