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There are 7 students in a class: 2 boys and 5 girls. If the teacher picks a group of 3 at random, what is the probability that everyone in the group is a girl?
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There are 7 students in a class: 2 boys and 5 girls. If the teacher picks a group of 3 at random, what is the probability that everyone in the group is a girl?

User Pykam
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1 Answer

4 votes

Answer:

Two sevenths

Explanation:

User Rob Tanzola
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