document.write( "Question 669089: John's plane flies three times as fast as Jim's. over a distance of 3000 miles Jim's plane takes 10 hours longer than John's. find the speed of the two planes? \n" ); document.write( "
Algebra.Com's Answer #416173 by mananth(16946) You can put this solution on YOUR website! Jims plane speed = x \n" ); document.write( "John's speed = 3x\r \n" ); document.write( "\n" ); document.write( "Distance = 3000\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "LCD = 3x \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "6000=30x\r \n" ); document.write( "\n" ); document.write( "x=200\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Speeds are 200 & 600 mph \n" ); document.write( " |