A standard deck of playing cards had 52 cards. These cards are divided into four 13 card suits: diamonds, hearts, clubs, and spades. Find the probability of drawing a heart or a club at random from a deck of shuffled cards.

26/52 = 1/2

how did you get 26

13 + 13 = 26

13 hearts and 13 clubs

To find the probability of drawing a heart or a club at random from a deck of shuffled cards, we need to determine the number of favorable outcomes and the total number of possible outcomes.

First, let's calculate the number of favorable outcomes by counting the number of heart cards and club cards in a standard deck of playing cards. There are 13 heart cards and 13 club cards, so in total, there are 26 favorable outcomes.

Next, let's determine the total number of possible outcomes. Since we have a standard deck of 52 cards, the total number of possible outcomes is 52.

Now, we can find the probability by dividing the number of favorable outcomes by the total number of possible outcomes:

Probability = (Number of Favorable Outcomes) / (Total Number of Possible Outcomes)

Probability = 26 / 52

Simplifying the fraction gives us:

Probability = 1 / 2

Therefore, the probability of drawing a heart or a club at random from a deck of shuffled cards is 1/2 or 0.5, which can also be expressed as 50%.