document.write( "Question 867331: Tom and Leo jogged together for about 1 hr at the speed of 5mph. After that, Tom jogged faster by 1 mph and Leo jogged slower by 1mph. How long will it take them to be 1 mile apart, after they started jogged at different speed? \n" ); document.write( "
Algebra.Com's Answer #522932 by lwsshak3(11628) ![]() You can put this solution on YOUR website! Tom and Leo jogged together for about 1 hr at the speed of 5mph. After that, Tom jogged faster by 1 mph and Leo jogged slower by 1mph. How long will it take them to be 1 mile apart, after they started jogged at different speed? \n" ); document.write( "*** \n" ); document.write( "let x=time it will take for Leo and Tom to be 1-mile apart \n" ); document.write( "4= Leo's speed \n" ); document.write( "6= Tom's speed \n" ); document.write( "travel time*speed=distance \n" ); document.write( "6x-4x=1 \n" ); document.write( "2x=1 \n" ); document.write( "x=1/2 \n" ); document.write( "time it will take for Leo and Tom to be 1-mile apart=1/2 hr \n" ); document.write( " \n" ); document.write( " |