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Worth 20 points Eighteen students are surveyed about owning cats and/or dogs. 9 students have dogs. 6 students have cats only. 10 students have cats. How many students do not have either a cat or a dog?
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Worth 20 points

Eighteen students are surveyed about owning cats and/or dogs. 9 students have dogs. 6 students have cats only. 10 students have cats. How many students do not have either a cat or a dog?

2
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4
18

User Daniil Palii
by
7.7k points

2 Answers

1 vote
the answer should be two
User Rudy Seidinger
by
9.0k points
4 votes
2 is the correct answer
User Gondim
by
8.2k points
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