document.write( "Question 1207374: A survey of 1,174 tourists visiting Orlando was taken. Of those surveyed:\r
\n" ); document.write( "\n" ); document.write( "250 tourists had visited LEGOLAND
\n" ); document.write( "268 tourists had visited Universal Studios
\n" ); document.write( "53 tourists had visited both the Magic Kingdom and LEGOLAND
\n" ); document.write( "100 tourists had visited both the Magic Kingdom and Universal Studios
\n" ); document.write( "77 tourists had visited both LEGOLAND and Universal Studios
\n" ); document.write( "32 tourists had visited all three theme parks
\n" ); document.write( "79 tourists did not visit any of these theme parks
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Algebra.Com's Answer #845215 by mccravyedwin(407)\"\" \"About 
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document.write( "Put the clues in reverse order:\r\n" );
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document.write( "Of those surveyed:\r\n" );
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document.write( "79 tourists did not visit any of these theme parks\r\n" );
document.write( "32 tourists had visited all three theme parks\r\n" );
document.write( "77 tourists had visited both LEGOLAND and Universal Studios\r\n" );
document.write( "100 tourists had visited both the Magic Kingdom and Universal Studios\r\n" );
document.write( "53 tourists had visited both the Magic Kingdom and LEGOLAND\r\n" );
document.write( "268 tourists had visited Universal Studios\r\n" );
document.write( "250 tourists had visited LEGOLAND\r\n" );
document.write( "A survey of 1,174 tourists visiting Orlando was taken. \r\n" );
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document.write( "The answer to \"How many tourists only visited the Magic Kingdom (of these\r\n" );
document.write( "three)?\" will be the answer to region g.\r\n" );
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document.write( "79 tourists did not visit any of these theme parks\r\n" );
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document.write( "So put h=79 outside all three circles.\r\n" );
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document.write( "32 tourists had visited all three theme parks\r\n" );
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document.write( "So put e=32\r\n" );
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document.write( "77 tourists had visited both LEGOLAND and Universal Studios\r\n" );
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document.write( "The other 77-32=45 go in region b, so b=45\r\n" );
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document.write( "100 tourists had visited both the Magic Kingdom and Universal Studios\r\n" );
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document.write( "The other 100-32=68 go in region f, so f=68\r\n" );
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document.write( "53 tourists had visited both the Magic Kingdom and LEGOLAND\r\n" );
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document.write( "The other 53-32=21 go in region d, so d=21\r\n" );
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document.write( "268 tourists had visited Universal Studios\r\n" );
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document.write( "The other 268-45-32-68=123 go in region c, so c=123\r\n" );
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document.write( "250 tourists had visited LEGOLAND\r\n" );
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document.write( "The other 250-45-32-21=152 go in region a, so a=152\r\n" );
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document.write( "A survey of 1,174 tourists visiting Orlando was taken.\r\n" );
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document.write( "The other 1174-152-45-123-21-32-68-79 = 654, so g=654\r\n" );
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document.write( "That's the answer, 654.\r\n" );
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document.write( "Edwin
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