document.write( "Question 841372: Two trains made the same 315-mile run. Since one train traveled 10 mph faster than the other, it arrived 2 hours earlier. Find the speed of each train \n" ); document.write( "
Algebra.Com's Answer #506878 by josgarithmetic(39617)![]() ![]() ![]() You can put this solution on YOUR website! This lesson deals with the very same general problem: \n" ); document.write( "http://www.algebra.com/my/Uniform-Rates-Travel%3A-Two-Speeds-Differ-by-Constant-Same-Distance.lesson?content_action=show_dev\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "The data table would be like:\r \n" ); document.write( "\n" ); document.write( "_________________speed___________time___________distance \n" ); document.write( "Fast Plane_______r+10____________t-2____________(r+10)(t-2) \n" ); document.write( "Slow Plane_______r_______________t______________rt\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Understand that lesson, and you can solve any problem of this type.\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |