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kirill [66]
3 years ago
5

In a class of 40 students, everyone has either a pierced nose or a pierced ear. The professor asks everyone with a pierced nose

to raise his or her hand. Eight hands go up. Then the professor asked everyone with a pierced ear to do likewise. This time there are 34 hands raised. How many students have piercings both on their ears and their noses?
Mathematics
1 answer:
stepan [7]3 years ago
6 0
2 students have both their nose and ears pierced
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Answer: You can use this to help you out:

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