document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=435435>Question 435435</A>: <I><SPAN STYLE=\"word-break: break-all;\"> In a company, 3/5 of programmers know FORTRAN, 1/6 know COBOL and 1/10 know both. What fraction know neither FORTRAN nor COBOL?<BR>\n" );
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document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #301357 by </B><A HREF=/tutors/aboutme.mpl?userid=solver91311><B>solver91311(24713)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=solver91311><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=solver91311><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=301357\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <font face=\"Times New Roman\" size=\"+2\">\r<BR>\n" );
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document.write( "The <IMG STYLE=\"max-width:80%;\" SRC=\"/cgi-bin/rendertex.cgi?\Large \frac{1}{6}\"> that know COBOL include the <IMG STYLE=\"max-width:80%;\" SRC=\"/cgi-bin/rendertex.cgi?\Large \frac{1}{10}\"> that know both COBOL and FORTRAN.  So <IMG STYLE=\"max-width:80%;\" SRC=\"/cgi-bin/rendertex.cgi?\Large \frac{1}{6}\ -\ \frac{1}{10}\ =\ \frac{5}{30}\ -\ \frac{3}{30}\ =\ \frac{2}{30}\"> is the fraction that ONLY knows COBOL.\r<BR>\n" );
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document.write( "The <IMG STYLE=\"max-width:80%;\" SRC=\"/cgi-bin/rendertex.cgi?\Large \frac{3}{5}\"> that know FORTRAN include the <IMG STYLE=\"max-width:80%;\" SRC=\"/cgi-bin/rendertex.cgi?\Large \frac{1}{10}\"> that know both COBOL and FORTRAN.  So <IMG STYLE=\"max-width:80%;\" SRC=\"/cgi-bin/rendertex.cgi?\Large \frac{3}{5}\ -\ \frac{1}{10}\ =\ \frac{6}{10}\ -\ \frac{1}{10}\ =\ \frac{5}{10}\"> is the fraction that ONLY knows FORTRAN\r<BR>\n" );
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document.write( "The sum <IMG STYLE=\"max-width:80%;\" SRC=\"/cgi-bin/rendertex.cgi?\Large \frac{2}{30}\ +\ \frac{1}{10}\ +\ \frac{5}{10}\ =\ \frac{20}{30}\ =\ \frac{2}{3}\"> is the fraction that knows one, the other, or both.  That means the fraction that knows neither is <IMG STYLE=\"max-width:80%;\" SRC=\"/cgi-bin/rendertex.cgi?\Large 1\ -\ \frac{2}{3}\ =\ \frac{1}{3}\">\r<BR>\n" );
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document.write( "John<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=\"/cgi-bin/rendertex.cgi?\LARGE e^{i\pi} + 1 = 0\"><BR>\n" );
document.write( "My calculator said it, I believe it, that settles it<BR>\n" );
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