Tuesday
March 31, 2015

Homework Help: math

Posted by eric on Sunday, November 28, 2010 at 11:43pm.

Mrs. Bollo's second grade class of thirty students conducted a pet ownership survey. Results of the survey
indicate that 8 students own a cat, 15 students own a dog, and 5 students own both a cat and a dog. How
many of the students surveyed own no cats?

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