Question

Hello please answer questions 16,17, and 18 separately. thank you.

16) A club elects a president, vice-president, secretary, and treasurer. How many different sets of officers are possible if there are 12 members in the club?

17) The probability that a randomly selected student wears contacts is 0.58. The probability that a student owns a pair of glasses given that they wear contacts is 0.95. Find the probability that a student both wears contacts and owns a pair of glasses.

18) Five cards are selected at random from a standard deck of 52 cards. What is the probability that the hand consists of 3 red cards and 2 black cards?

Answer 1

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