Mathematics, 26.09.2019 10:30, cyriagirl

In a class of 25 students, 15 of them have a cat , 16 of them have a dog and 3 of them have neither. find the probability that a student chosen at random has a cat and a dog. find the probability that a student chosen at random has a cat and a dog

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In a class of 25 students, 15 of them have a cat , 16 of them have a dog and 3 of them have neither....