document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1160085>Question 1160085</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Big Ben can dig the<BR>\n" );
document.write( "entire ditch network in 6<BR>\n" );
document.write( "days. John Stud can dig it in<BR>\n" );
document.write( "4 days. Paul Bunyan can<BR>\n" );
document.write( "dig it in 3 days. How long<BR>\n" );
document.write( "would it take if they all work<BR>\n" );
document.write( "together?<BR>\n" );
document.write( "They would get the job done in ______ days. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #783224 by </B><A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><B>josgarithmetic(39630)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><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/images/nopicture.jpg><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=783224\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=1%2F6%2B1%2F4%2B1%2F3 ALIGN=MIDDLE  ALT=\"1%2F6%2B1%2F4%2B1%2F3\"   DISABLED_style= \"max-width:90%; height:auto;\" ><IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=pool%2Fdays ALIGN=MIDDLE  ALT=\"pool%2Fdays\"   DISABLED_style= \"max-width:90%; height:auto;\" >, their combined rate.\r<BR>\n" );
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document.write( "<b>Number of days is the reciprocal of that.</b> </SPAN>\n" );
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