You draw two cards from a standard deck of 52 cards and do not replace the first one before drawing the second. find the probability of drawing a 7 for the first card and a king for the second card. round your answer to the nearest thousandth.

Step-by-step explanation:

Total number of cards in  a deck = 52

Number of cards having 7 on them = 4

Number of cards having king on them = 4

P(a 7 for first card)=

Total cards left = 52-1=51

P( a 7 for first card | a king  for the second card) =

Since , P(A and B) = P(B|A) X P(A)  [Conditional probability ]

Now , the probability of drawing a 7 for the first card and a king for the second card.  = P( a king for the second card | a 7 for first card )  x (P(a 7 for first card))

Hence, the required probability :  

y=1/4x-4

step-by-step explanation:

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