document.write( "Question 873600: A passenger train and a freight train which are 300 miles apart travel
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Algebra.Com's Answer #526992 by nerdybill(7384)![]() ![]() You can put this solution on YOUR website! A passenger train and a freight train which are 300 miles apart travel \n" ); document.write( "toward each other at rates 60 mph and 30 mph. In how many hours will they meet each other \n" ); document.write( ". \n" ); document.write( "Let x = time (hours) when they'll meet \n" ); document.write( "then \n" ); document.write( "60x + 30x = 300 \n" ); document.write( "90x = 300 \n" ); document.write( "x = 300/90 \n" ); document.write( "x = 3.333 \n" ); document.write( "or \n" ); document.write( "x = 3 hours and 20 minutes \n" ); document.write( " |