Five men are sitting around a round table. What is the probability of two particular men sitting next to each other? (Enter your answer as a decimal number.)
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- You draw one card at random from a standard deck of 52 playing cards. What is the probability that the card is either an ace or a spade?Show that the probability of drawing a club at random from a standard deck of 52 playing cards is the same as the probability of drawing the ace of hearts at random from a set of four cards consisting of the aces of hearts, diamonds, clubs, and spades.