document.write( "Question 915469: ann, donna, fay, bob, and carl all want to go to the movies but ann and donna got into a fight and can not sit together in the movie theater. how many ways can they be seated in a row?
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Algebra.Com's Answer #555617 by ewatrrr(24785)\"\" \"About 
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5 people
\n" ); document.write( "5! - 4! = 120 - 2*24 = 72 ways
\n" ); document.write( "4! being number of ways if they did sit together
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\n" ); document.write( "\n" ); document.write( "2*4! allowing for them to sit on either side of one another
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