Lucy has a deck of 52 cards with 4 suits (hearts, spades, diamonds, and clubs), and each suit has cards numbered 1–13.

What is the theoretical probability of her picking a 4 from the deck of cards? The answer should be a fraction. Remember to
simplify. (1 point)

There is only one 4 of each suit in a deck of cards, so there are a total of 4 fours in the deck.

The total number of cards in the deck is 52.

Therefore, the theoretical probability of picking a 4 from the deck of cards is:
4/52

This simplifies to:
1/13

So, the theoretical probability of Lucy picking a 4 from the deck of cards is 1/13.