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Mathematics, 30.03.2020 00:52 ktown9

There are 10 students in a class: 6 boys and 4 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 10 students in a class: 6 boys and 4 girls.
If the teacher picks a group of 3 at ran...
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