document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=437581>Question 437581</A>: <I><SPAN STYLE=\"word-break: break-all;\"> 55 freshman were interviewed about the classes they were taking this semester.<BR>\n" );
document.write( "21 said they were taking math.<BR>\n" );
document.write( "15 said they were taking english.<BR>\n" );
document.write( "26 said they were taking science.<BR>\n" );
document.write( "8 said they were taking both science and math.<BR>\n" );
document.write( "6 said they were taking both science and english.<BR>\n" );
document.write( "3 said they were taking both math and english.<BR>\n" );
document.write( "2 said they were taking all three classes.\r<BR>\n" );
document.write( "\n" );
document.write( "How many students are not taking any science, math, or english?<BR>\n" );
document.write( "How many students are taking exactly one of science, math, or english? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #302755 by </B><A HREF=/tutors/aboutme.mpl?userid=robertb><B>robertb(5830)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=robertb><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=robertb><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=302755\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> No Venn Diagrams needed here, just the General addition law for counting:\r<BR>\n" );
document.write( "\n" );
document.write( "N(m U e U s) = N(m) + N(e) + N(s) - N(me)- N(sm) - N(se) + N(mes) = 21 + 15 + 26 - 3 - 8 - 6 + 2 = 47 students are taking exactly one of science, math, or English.\r<BR>\n" );
document.write( "\n" );
document.write( "55 - 47 = 8 are not taking any science, math, or English. </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );