document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1183899>Question 1183899</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A group of 35 students performed in a school program. out of the 35,18 sang,19,danced, and 7 sang and danced Venn diagram​. thank you </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #814400 by </B><A HREF=/tutors/aboutme.mpl?userid=greenestamps><B>greenestamps(13200)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=greenestamps><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=greenestamps><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=814400\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <br><BR>\n" );
document.write( "Your post does not contain a question....<br><BR>\n" );
document.write( "18 sang and 7 sang and danced --> 11 sang but did not dance.<BR>\n" );
document.write( "19 danced and 7 sang and danced --> 12 danced but did not sing.<br><BR>\n" );
document.write( "So 12 danced only; 11 sang only, and 7 did both.<br><BR>\n" );
document.write( "That makes a total of 30 who did one or the other; so 35-30=5 did neither.<br><BR>\n" );
document.write( "Conclusion:<BR>\n" );
document.write( "danced: 12<BR>\n" );
document.write( "sang: 11<BR>\n" );
document.write( "both: 7<BR>\n" );
document.write( "neither: 5<br><BR>\n" );
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