document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1203763>Question 1203763</A>: <I><SPAN STYLE=\"word-break: break-all;\"> It takes 20 men 60 days to complete a building work.how many days longer would it take 15 men, assuming that they all work at the same rate (formula method)<BR>\n" );
document.write( "  <BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #839594 by </B><A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><B>josgarithmetic(39618)</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=839594\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> ---------------------------------------------<BR>\n" );
document.write( "20 men 60 days to complete a building work.<BR>\n" );
document.write( "---------------------------------------------<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=RATE%2ATIME=WORK ALIGN=MIDDLE  ALT=\"RATE%2ATIME=WORK\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=20%2Ar%2A60=1 ALIGN=MIDDLE  ALT=\"20%2Ar%2A60=1\"   DISABLED_style= \"max-width:90%; height:auto;\" >, assuming 1 full piece of work\r<BR>\n" );
document.write( "\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=highlight_green%281200r=1%29 ALIGN=MIDDLE  ALT=\"highlight_green%281200r=1%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "-----------------------------------------------<BR>\n" );
document.write( "how many days longer would it take 15 men, <BR>\n" );
document.write( "-----------------------------------------------\r<BR>\n" );
document.write( "\n" );
document.write( "(Also notice how 15 relates to 20.)\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=highlight_green%2815r%2A%2860%2Bd%29=1%29 ALIGN=MIDDLE  ALT=\"highlight_green%2815r%2A%2860%2Bd%29=1%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "Ratio of the the two equations will eliminate r.\r<BR>\n" );
document.write( "\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%2815r%2860%2Bd%29%29%2F%281200r%29=1%2F1 ALIGN=MIDDLE  ALT=\"%2815r%2860%2Bd%29%29%2F%281200r%29=1%2F1\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%2860%2Bd%29%2F80=1 ALIGN=MIDDLE  ALT=\"%2860%2Bd%29%2F80=1\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=d%2B60=80 ALIGN=MIDDLE  ALT=\"d%2B60=80\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=highlight%28d=20%29 ALIGN=MIDDLE  ALT=\"highlight%28d=20%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >-------------------twenty more days </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );