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A box contains 8 dark chocolates, 8 white chocolates, and 8 milk chocolates. I choose chocolates at random (yes, without replacement; I’m eating them). What is the chance that I have chosen 20 chocolates and still haven’t got all the dark ones?
 one year ago
 one year ago
A box contains 8 dark chocolates, 8 white chocolates, and 8 milk chocolates. I choose chocolates at random (yes, without replacement; I’m eating them). What is the chance that I have chosen 20 chocolates and still haven’t got all the dark ones?
 one year ago
 one year ago

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NickRBest ResponseYou've already chosen the best response.0
how many chocolates are there total
 one year ago

NickRBest ResponseYou've already chosen the best response.0
so of those 24 20 are chosen correct
 one year ago

NickRBest ResponseYou've already chosen the best response.0
so what is the fraction there?
 one year ago

NickRBest ResponseYou've already chosen the best response.0
since there are 3 kinds of chocolate you get (5/6)*(1/3) which should give you your answer
 one year ago

gorvBest ResponseYou've already chosen the best response.0
@NickR it's wrong plzz help
 one year ago
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