document.write( "Question 187582: In a group of 37 children, 14 had a dog, 20 had a cat, and 12 had both a dog and a cat. How many children had neither a dog nor a cat as a pet? \n" ); document.write( "
Algebra.Com's Answer #140600 by vleith(2983)\"\" \"About 
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\"kidsWithPets+=+DogKids+%2B+catKids+-+KidsWithBoth\"
\n" ); document.write( "\"KidsWithPets+=+14+%2B+20+-+12\"
\n" ); document.write( "\"KidsWithPets+=+22\"
\n" ); document.write( "So 37 - 22 = 15 kids having no pet
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