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Mathematics, 16.04.2020 22:50 erinwebsterrr

Gah! I need some help: 18 students are surveyed about what they were wearing.

7 students are wearing a sweatshirt.

3 students are wearing a hat and a sweatshirt.

5 students are not wearing either a sweatshirt or a hat.

How many students are wearing a hat, but not a sweatshirt?

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Answers: 3

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Gah! I need some help: 18 students are surveyed about what they were wearing.

7 students...

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