Suppose you take two cards out of a deck of cards, one right after the other, without
replacing the first. What is the probability that the first card is a 4 and the second
card is an ace?
because since there are 52 cards in a standard deck, and so for a 4 or an ace, there are 4 of each in the whole deck so it’s 4/52 but when simplified it’s 1/13 or 7.692%.