mmichellehidalg mmichellehidalg

20-09-2018
Mathematics

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There are 9 students in a class: 7 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?

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carneyka14 carneyka14

20-09-2018

the probability of it being a boy is 5

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zizilla zizilla

20-09-2018

it's probably going to be boy because there is more boys than girls

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