Respuesta :

The face cards are 4 kings, 4 queens, and 4 jacks, which is equal to 12 face cards.

A deck of cards = 52

Now, the probability is given by the next formula:

[tex]P=\frac{\#\text{ of f}avorable\text{ outcomes}}{Total\text{ of outcomes}}[/tex]

In fact, we don't have any orders or replacements.

Therefore:

[tex]P=\frac{12C6}{52C6}[/tex]

The number of favorable outcomes is 12 chose 6 because we are getting 6 cards.

The total number of outcomes is 52 chose 6 because we have drawn 6 cards from the deck.

C means the combination and is calculated by the next formula :

[tex]n\text{Cr}=\frac{n!}{r!(n-r)!}[/tex]

For 12C6:

[tex]12C6=\frac{12!}{6!(12-6)!}=924[/tex][tex]52C6=\frac{52!}{6!(52-6)!}=20358520[/tex]

Then:

[tex]P=\frac{154}{221}[/tex]