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We draw a card from a standard deck. What is the probability that it is a Jack, Queen, King, or red?

 Jul 21, 2022
 #1
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So 52 cards in a deck.

Red is half.

So 26.

 

Then the black J Q Ks

6 black J Q Ks

 

Meaning (26+6)/52 = 0.615 approx.

 Jul 21, 2022
 #2
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+4

Why are you including the black royals???

nerdiest  Jul 21, 2022

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