In a box, there are 6 chocolates and 8 juice drops of brand A, and 12 chocolates and 10 juice drops of brand B. If 6 candies are taken at random from the box, find the probability that
at least 5 candies of brand A are taken, given that the number of chocolates is twice the number of juice drops.
Answer: 139 / 7803
thank you for your help
probability
2011-01-27 1:49 am
回答 (1)
2011-01-27 3:48 am
收錄日期: 2021-04-16 12:09:25
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