document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=967600>Question 967600</A>: <I><SPAN STYLE=\"word-break: break-all;\"> It takes 20 workers a total of 30 days to pave a highway. How many days would it take 15 workers to do the same job? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #591384 by </B><A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><B>josgarithmetic(39617)</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=591384\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> \"pave a highway\" and \"the same job\", each is ONE job.\r<BR>\n" );
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document.write( "For a rate r, of one worker in JOBS per DAY, any number n of workers working at the same time on the job make the rate nr.\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=20r%2A30=1=15r%2At ALIGN=MIDDLE  ALT=\"20r%2A30=1=15r%2At\"   DISABLED_style= \"max-width:90%; height:auto;\" >, using t for the number of days.<BR>\n" );
document.write( "Observe that this follows uniform rate relationship for doing work,<BR>\n" );
document.write( "RT=J rate time job-quantity. </SPAN>\n" );
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