Question: Use sets to solve the problem. Mrs. Bollo's second grade class of thirty students conducted a pet ownership survey. Results of the survey indicate that

Use sets to solve the problem.

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 only a dog?

  • 18
  • 10
  • 15
  • 22

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