document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=258979>Question 258979</A>: <I><SPAN STYLE=\"word-break: break-all;\"> If joe can paint a fence in 3hrs. and jack can paint it in 4hrs.  How long will it take them to paint it together. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #190669 by </B><A HREF=/tutors/aboutme.mpl?userid=Greenfinch><B>Greenfinch(383)</B></A><img src=\"/images/stars/stars-10.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Greenfinch><IMG SRC=http://www.algebra.com/images/aboutme-small.gif BORDER=0 alt=\"About Me\" VALIGN=MIDDLE></A>&nbsp;<IMG SRC=http://www.algebra.com/cgi-bin/show-face.mpl?user=Greenfinch><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=190669\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Joe does 1/3 per hour, Jack does 1/4 per hour.<BR>\n" );
document.write( "In one hour they can paint 1/3 plus 1/4 = 7/12<BR>\n" );
document.write( "So time to paint it all is 12/7 or 1 5/7 hours </SPAN>\n" );
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