document.write( "Question 489169: The speed of a passenger train is 14mph faster than the speed of a freight train. The passenger train travels 400miles in the same time it takes the freight train to travel 330miles. Find the speed of each train? \n" ); document.write( "
Algebra.Com's Answer #333572 by jorel1380(3719)![]() ![]() You can put this solution on YOUR website! 400/n+14=330/n \n" ); document.write( "400n=330n+4620 \n" ); document.write( "70n=4620 \n" ); document.write( "n=66 \n" ); document.write( "The freight train runs 66 mph; the passenger train runs 80 mph.. \n" ); document.write( " |