document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=108461>Question 108461</A>: <I><SPAN STYLE=\"word-break: break-all;\"> in a community of 416 people, each person owns a dog or a cat or both. if there are 316 dog owners and 280 cat owners, how many of the dog owners own no cat? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #79108 by </B><A HREF=/tutors/aboutme.mpl?userid=stanbon><B>stanbon(75887)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=stanbon><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=79108\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> in a community of 416 people, each person owns a dog or a cat or both. if there are 316 dog owners and 280 cat owners, how many of the dog owners own no cat?<BR>\n" );
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document.write( "Draw a Venn diagram of two intersecting circles.  Label it properly and find<BR>\n" );
document.write( "that the intersection contains 180 people that have a dog and a cat.<BR>\n" );
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document.write( "Formula: <BR>\n" );
document.write( "dog owners + cat owners = 596 <BR>\n" );
document.write( "596 - 416 = 180 is the number with both a dog and a cat<BR>\n" );
document.write( "180 of the dog owners also have a cat.<BR>\n" );
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document.write( "Cheers,<BR>\n" );
document.write( "Stan H. </SPAN>\n" );
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