document.write( "Question 607707: Train A and B are traveling in the same direction,on parallel tracks. Train A is traveling at 100 miles per hour ans train B is traveling at 120 miles per hour.Train A passes a station at 8:10 P.M. If train B passes the same station at 8:22 P.M., at what time will train B catch up to train A? \n" ); document.write( "
Algebra.Com's Answer #382911 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! Train A and B are traveling in the same direction,on parallel tracks. Train A is traveling at 100 miles per hour ans train B is traveling at 120 miles per hour.Train A passes a station at 8:10 P.M. If train B passes the same station at 8:22 P.M., at what time will train B catch up to train A? \n" ); document.write( "=================== \n" ); document.write( "In the 12 minutes from 810 to 822, Train A is (12/60)*100 miles ahead \n" ); document.write( "= 20 miles. \n" ); document.write( "--- \n" ); document.write( "Train B passes the station at 822, Train A is 20 miles ahead. \n" ); document.write( "Train B gains on Train A at 20 mile/hr (100 - 80) \n" ); document.write( "20/20 = 1 hour \n" ); document.write( "822 + 1 = 9:22 \n" ); document.write( " \n" ); document.write( " |