document.write( "Question 999256: Please please HELP ME! I'm desperate!! It takes Jim 15 hours longer to build a wall than it does Cory. If they work together, they can build the wall in 18 hours. How long would it take Corey to build the wall alone? \n" ); document.write( "
Algebra.Com's Answer #616925 by ikleyn(52856)\"\" \"About 
You can put this solution on YOUR website!
.
\n" ); document.write( "Similar problems are presented in the lesson  Using quadratic equations to solve word problems on joint work  in this site.\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "It is free of charge and without registration.\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "Read it attentively and then think how to adapt to your problem.  It is actually to substitute your data into that samples.\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "
\n" ); document.write( "
\n" );