document.write( "Question 911685: A train leaves New York for Boston, 200 miles away, at 3:00 P.M. and averages 40 mph. Another train leaves Boston for New York on an adjacent set of tracks at 5:00 P.M. and averages 60 mph. At what time will the trains meet? (Round to the nearest minute.) \n" ); document.write( "
Algebra.Com's Answer #553283 by richwmiller(17219)![]() ![]() You can put this solution on YOUR website! In that 1 hour(s) from 4 to 5 the first train has gone 40 miles \n" ); document.write( "which gives it a head start of 40 miles \n" ); document.write( "new distance 160 \n" ); document.write( "(40+60)*t=160 \n" ); document.write( "(100)*t=160 \n" ); document.write( "t=160/100 \n" ); document.write( "t=1.6 hours \n" ); document.write( "1 hour \n" ); document.write( "36.0 minutes \n" ); document.write( "0 seconds \n" ); document.write( "time =1:36:0 \n" ); document.write( "time =1:36 pm rounded \n" ); document.write( "The trains meet at 6:36:00 \n" ); document.write( "The trains meet at 6:36 pm rounded \n" ); document.write( " \n" ); document.write( " |