document.write( "Question 628801: if i can do a jon for 4hrs and we can do the same job in 2hrs,how long can you do the job alone? \n" ); document.write( "
Algebra.Com's Answer #395929 by ankor@dixie-net.com(22740) You can put this solution on YOUR website! if i can do a job for 4hrs and we can do the same job in 2hrs, \n" ); document.write( "how long can you do the job alone? \n" ); document.write( ": \n" ); document.write( "It's obvious that you can do half the job in 2 hrs, therefore the other guy can do the job alone in 4 hrs also \n" ); document.write( ": \n" ); document.write( "Anyway, here is the shared work equation \n" ); document.write( ": \n" ); document.write( "Let y = time for you to do it alone \n" ); document.write( "Let the completed job = 1 \n" ); document.write( ": \n" ); document.write( " |