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Mathematics, 11.06.2021 15:30 M1CK3Y

There are 7 students in a dess 5 boys and 2 girls. the teacher picks a group of 4 at random, what is the probability that everyone in the group is a boy?

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There are 7 students in a dess 5 boys and 2 girls. the teacher picks a group of 4 at random, what i...
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