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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?

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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4 votes
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?

asked
User Matteo Alessani
by
7.7k points

1 Answer

6 votes

Answer:

two sevenths

Explanation:

answered
User Couto
by
7.5k points
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