Mathematics, 06.12.2019 07:31 Totototono
There are 7 students in a class: 5 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?
Answers: 2
There are 7 students in a class: 5 boys and 2 girls. if the teacher picks a group of 3 at random, w...
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