In a class of 30 students, 5 have a cat and 18 have a dog. There are 10 students who do not have a cat or a dog. What is the probability that a student chosen randomly from the class has a cat or a dog?

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asked May 9, 2024 98.9k views

2 votes

In a class of 30 students, 5 have a cat and 18 have a dog. There are 10 students who

do not have a cat or a dog. What is the probability that a student chosen randomly
from the class has a cat or a dog?

Mathematics
high-school

Danny Sofftie asked

by Danny Sofftie

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2 Answers

2 votes

Answer:

P=17/30

Explanation:

In a class of 30 students, 5 have a cat and 18 have a dog. There are 10 students who-example-1

PJ Fanning answered May 10, 2024

by PJ Fanning

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0 votes

when you add all the answers up and divide by 2 is your answer

Thuan Leminh answered May 14, 2024

by Thuan Leminh

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