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31-12-2019
Mathematics

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What is the probability of getting either a nine or an ace when drawing a single card from a deck of 52 cards?

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SHEEPNOODLE SHEEPNOODLE

31-12-2019

probability of drawing ace: 4/52 = 1/13

probability of drawing 9: 4/52 = 1/13

probability of drawing ace or 9: 1/13 + 1/13 = 2/13 or ~15.4%

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