document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=481419>Question 481419</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Problem says this:\r<BR>\n" );
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document.write( "The Wildlife Federation surveyed 220 San Diego residents. The results are as follows:<BR>\n" );
document.write( "32 had a membership to the Birch Aquarium<BR>\n" );
document.write( "57 had a membership to the San Diego Zoo<BR>\n" );
document.write( "21 had both \r<BR>\n" );
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document.write( "Answer the following questions:<BR>\n" );
document.write( "i. How many had only a zoo membership?<BR>\n" );
document.write( "ii. How many had only an aquarium membership?<BR>\n" );
document.write( "iii. How many belonged to either one or the other or both?<BR>\n" );
document.write( "iv. How many belonged to neither?\r<BR>\n" );
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document.write( "In addition to answering the questions, it says to construct a Venn Diagram. How Do I make a Venn Diagram? Could someone show me how this should look?\r<BR>\n" );
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document.write( "Also, explain to me how you arrived at your answers for the Venn Diagram? Thank you so much. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #329651 by </B><A HREF=/tutors/aboutme.mpl?userid=mananth><B>mananth(16946)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=mananth><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=mananth><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=329651\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 57 were Zoo members <BR>\n" );
document.write( "but 21 were also Aquarium members<BR>\n" );
document.write( "So Only Zoo members = 57-21=36\r<BR>\n" );
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document.write( "similarly 32-12 = 11 were members of Aquarium only\r<BR>\n" );
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document.write( "11+36+21 =  68 belonged to either one of them or both.\r<BR>\n" );
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document.write( "21 belonged to both\r<BR>\n" );
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document.write( "Total surveyed = 220 -(11+21+36)<BR>\n" );
document.write( "=152 belonged to neither\r<BR>\n" );
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document.write( "Circle Z = set of Zoo members<BR>\n" );
document.write( "Circle A = set of all aquarium members<BR>\n" );
document.write( "Rectangle U = Universal set\r<BR>\n" );
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document.write( "m.ananth@hotmail.ca </SPAN>\n" );
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