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10-02-2018
Mathematics

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A card is selected at random from a standard deck. find each probability. randomly selecting a club or a 3

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Аноним Аноним

10-02-2018

A deck has 52 cards
There were are 13 clubs
There are 4 cards with "3" but one of them is a club, so there are 3.
P (club or 3) = (13 + 3) / 52 = 4/13

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