Mathematics, 31.08.2019 17:00 maria051002camp

There are 40 people at a reception for international students. the students, boys and girls, are from peru and china. 18 of all the students are boys, and 12 of all the students are peruvian. 17 of the chinese are girls. given that a student is a boy, what is the probability that he is chinese? a venn diagram will you to answer this question.

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There are 40 people at a reception for international students. the students, boys and girls, are fro...