document.write( "Question 108461: in a community of 416 people, each person owns a dog or a cat or both. if there are 316 dog owners and 280 cat owners, how many of the dog owners own no cat? \n" ); document.write( "
Algebra.Com's Answer #79107 by checkley71(8403)![]() ![]() ![]() You can put this solution on YOUR website! 316+280=596 PETS \n" ); document.write( "596-416=180 PEOPLE MUST HAVE A BOTH DOG & A CAT. \n" ); document.write( "316-180=136 DOG OWNERS DO NOT OWN A CAT. \n" ); document.write( " |