document.write( "Question 104445: Ok i asked this question earlier...\r
\n" ); document.write( "\n" ); document.write( "``music store surveys 100 people...\r
\n" ); document.write( "\n" ); document.write( "63 like rock music
\n" ); document.write( "49 like rap music
\n" ); document.write( "24 like jazz\r
\n" ); document.write( "\n" ); document.write( "22 like rap and rock, not jazz
\n" ); document.write( "2 like rap and jazz, not rock
\n" ); document.write( "11 like rock and jazz, not rap
\n" ); document.write( "3 like all types\r
\n" ); document.write( "\n" ); document.write( "How many do not like any?''\r
\n" ); document.write( "\n" ); document.write( "I already know the answer is 5, my daughter looked in the back of the book, but what we cant figure out is how they came up with that answer, and I'm not comprehending what the last guy said. Any help?
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Algebra.Com's Answer #76152 by scott8148(6628)\"\" \"About 
You can put this solution on YOUR website!
63 like rock - 22 like rap & rock - 11 like rock & jazz - 3 like all 3 ... so 27 like JUST rock\r
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\n" ); document.write( "\n" ); document.write( "49 like rap - 22 like rap & rock - 2 like rap & jazz - 3 like all 3 ... so 22 like JUST rap\r
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\n" ); document.write( "\n" ); document.write( "24 like jazz - 2 like rap & jazz - 11 like rock & jazz - 3 like all 3 ... so 8 like JUST jazz\r
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\n" ); document.write( "\n" ); document.write( "3 like all 3
\n" ); document.write( "11 like just rock & jazz
\n" ); document.write( "22 like just rap & rock
\n" ); document.write( "2 like just rap & jazz
\n" ); document.write( "27 like just rock
\n" ); document.write( "22 like just rap
\n" ); document.write( "8 like just jazz\r
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\n" ); document.write( "\n" ); document.write( "so 95 people like some kind of music ... leaving 5 who don't like any\r
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\n" ); document.write( "\n" ); document.write( "if you remember Venn diagrams - the intersecting circles - you could solve it that way
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