Two cards are randomly selected from an ordinary playing deck. What is the probability that they form a blackjack?
That is, what is the probability that one of the cards is an ace and the other one is either a ten, a jack, a queen, or a king?
Two cards are randomly selected from an ordinary playing deck. What is the probability that they form a blackjack?
That is, what is the probability that one of the cards is an ace and the other one is either a ten, a jack, a queen, or a king?