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There are 9 students in a class: 7 boys and 2 girls. If the teacher picks a group of 3 at random, what is the probability that everyone in the group is a boy?
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There are 9 students in a class: 7 boys and 2 girls. If the teacher picks a group of 3 at random, what is the probability that everyone in the group is a boy?

User Roman Puchkovskiy
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8.9k points

1 Answer

1 vote

Answer:

the ratio woud me 3/3 but the probability is 2 groups of boys and 2 girld and one boy for the last group

Explanation:


User Kakaja
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