document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=455492>Question 455492</A>: <I><SPAN STYLE=\"word-break: break-all;\"> I have drawn my Venn diagram for the following problem using 3 circles: I used to label my circles A, B, C, D, E,. The information I was given is as follows:<BR>\n" );
document.write( "Survey of 127 dancers, 83 knew Ballroom dances, 74 knew Latin dances, 47 knew Swing dance,28 knew both ballroom and swing, and 16 knew all three dances.<BR>\n" );
document.write( "I had to draw my Venn diagram to refect this information, which I have done.\r<BR>\n" );
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document.write( "a)= How many knew ONLY the ballroom dance?<BR>\n" );
document.write( "b)= How many knew ONLY the Latin dance?<BR>\n" );
document.write( "c)= How many knew exactly one of the 3 dances?<BR>\n" );
document.write( "d)= How many knew the Latin and Swing dances, but NOT the ballroom dances?<BR>\n" );
document.write( "e)= How many knew NONE of these danes?\r<BR>\n" );
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document.write( "My answers are: 16 knew all 3 - so I put them in them where the circle where the 3 circle overlaps<BR>\n" );
document.write( "28 knew both ballroom and swing... 28-16=12<BR>\n" );
document.write( "29 knew Swing and Latin..29-16=13<BR>\n" );
document.write( "47 knew ballroom and Latin 47-16=31<BR>\n" );
document.write( "47 knew Swing ONLY 47-12-16-13=6<BR>\n" );
document.write( "74 knew Latin ONLY 74-31-16-13=14<BR>\n" );
document.write( "83 knew Ballroom ONLY 83-12-16-31=24\r<BR>\n" );
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document.write( "a)=24<BR>\n" );
document.write( "b)=14<BR>\n" );
document.write( "c)= add  DISABLED_event_ONLY=  44<BR>\n" );
document.write( "d)= add Latin and Swing ONLY and's=33<BR>\n" );
document.write( "e)= subtract - 127 from all the dances and you have the total for knew <BR>\n" );
document.write( "      NONE of the dances= 11<BR>\n" );
document.write( "Am I correct so far?  If so we need to go on after you draw the correct Venn diagram for me if you will , PLEASE... The next set in this equation is.....\r<BR>\n" );
document.write( "\n" );
document.write( " To take my answers and do a SET BUILDING NOTATION .... ( I have no idea how to do this step!)<BR>\n" );
document.write( " Please help, I am at a total loss, if I fail this grade it will knock me off the HONOR ROLL!<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #312713 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=312713\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> I have drawn my Venn diagram for the following problem using 3 circles: I used to label my circles A, B, C, D, E,. The information I was given is as follows:<BR>\n" );
document.write( "Survey of 127 dancers, <BR>\n" );
document.write( "83 knew Ballroom dances, <BR>\n" );
document.write( "74 knew Latin dances, <BR>\n" );
document.write( "47 knew Swing dance,<BR>\n" );
document.write( "--------------------<BR>\n" );
document.write( "28 knew both ballroom and swing, and <BR>\n" );
document.write( "16 knew all three dances.<BR>\n" );
document.write( "======================================<BR>\n" );
document.write( "I had to draw my Venn diagram to refect this information, which I have done. <BR>\n" );
document.write( "a)= How many knew ONLY the ballroom dance?<BR>\n" );
document.write( "b)= How many knew ONLY the Latin dance?<BR>\n" );
document.write( "c)= How many knew exactly one of the 3 dances?<BR>\n" );
document.write( "d)= How many knew the Latin and Swing dances, but NOT the ballroom dances?<BR>\n" );
document.write( "e)= How many knew NONE of these dances?<BR>\n" );
document.write( "---------------------------------------------------- <BR>\n" );
document.write( "My answers are: 16 knew all 3 - so I put them in where the 3 circles overlap.<BR>\n" );
document.write( "28 knew both ballroom and swing... 28-16=12<BR>\n" );
document.write( "29 knew Swing and Latin..29-16=13<BR>\n" );
document.write( "47 knew ballroom and Latin 47-16=31<BR>\n" );
document.write( "47 knew Swing ONLY 47-12-16-13=6<BR>\n" );
document.write( "74 knew Latin ONLY 74-31-16-13=14<BR>\n" );
document.write( "83 knew Ballroom ONLY 83-12-16-31=24 <BR>\n" );
document.write( "a)=24<BR>\n" );
document.write( "b)=14<BR>\n" );
document.write( "c)= add  DISABLED_event_ONLY=  44<BR>\n" );
document.write( "d)= add Latin and Swing ONLY and's=33<BR>\n" );
document.write( "e)= subtract - 127 from all the dances and you have the total for knew <BR>\n" );
document.write( "NONE of the dances= 11<BR>\n" );
document.write( "Am I correct so far? If so we need to go on after you draw the correct Venn diagram for me if you will , PLEASE... The next set in this equation is..... <BR>\n" );
document.write( "To take my answers and do a SET BUILDING NOTATION .... ( I have no idea how to do this step!)<BR>\n" );
document.write( "---------------<BR>\n" );
document.write( "Please search online using Google; search for \"mathematics set buider notation\".<BR>\n" );
document.write( "Cheers,<BR>\n" );
document.write( "Stan H.<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );