Mathematics, 22.06.2019 23:30 oscarmendoza2107

Fifty students in a class took an examination in french and mathematics. if 14 of them passed in french only, 23 passed in both french and mathematics and 5 of them failed in both subject, find; the number of students who passed in french. and the probability of selecting a student who passed in mathematics

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Fifty students in a class took an examination in french and mathematics. if 14 of them passed in fre...

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