document.write( "Question 840616: Jared can deliver papers three times as fast as Kevin can. If they work together, it takes them 1 hour. How long would it take each to deliver the papers alone? Step by step answer please and thank you. \n" ); document.write( "
Algebra.Com's Answer #506391 by richwmiller(17219)\"\" \"About 
You can put this solution on YOUR website!
1/k+1/3k=1
\n" ); document.write( "3/3k+1/3k=1
\n" ); document.write( "4/3k=1
\n" ); document.write( "k=3/4
\n" ); document.write( "j=1/4\r
\n" ); document.write( "\n" ); document.write( "
\n" ); document.write( "
\n" );