if you are dealt 4 cards from a shuffled deck of 52 cards, find the probability of getting one Queen and three king

This is the same as writing 16/270725

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Explanation:

There are 4 ways to draw a queen and 4 ways to select three kings (think of it like saying there are 4 ways to leave a king out). That produces 4*4 = 16 ways total to draw the four cards we want.

This is out of ways to select four cards without worrying if we got a queen and/or king. The steps to finding this number are shown below.

Divide the two values found to get the final answer

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Scratch Work:

Computing the value of

Plug in n = 52 and r = 4 into the combination formula below

We use the nCr combination formula (instead of the nPr permutation formula) because order doesn't matter with card hands.

a

step-by-step explanation: