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15-11-2019
Mathematics

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If you choose one card from a standard deck, what is the probability that the card is either red or a king? A) 3 13 B) 5 13 C) 7 13 D) 9 13

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MathPhys MathPhys

15-11-2019

Answer:

7/13

Step-by-step explanation:

Half the cards are red. There are 4 kings, 2 of which are black cards. So the probability is:

P = (26 + 2) / 52

P = 28 / 52

P = 7 / 13

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