Question 1119366: Two containers 1 and 2 are different. Container 1 contains 3 white balls and 2 red balls and container 2 contains only 1 white ball. A currency is play and if to fall expensive, 1 ball is removed randomly of placed container 1 and in container 2, but if to fall crown, then 2 placed balls are removed randomly of container 1 and in container 2. Agora 1 ball is removed randomly of container 2. Which the probability of this ball to be white?
Answer by ikleyn(52813) (Show Source):
You can put this solution on YOUR website! .
"A currency is play and if to fall expensive, 1 ball is removed randomly of placed container 1 and in container 2,
but if to fall crown, then 2 placed balls are removed randomly of container 1 and in container 2."
Hey,
what language did you use writing this fragment ? ? ? ? ? ? ? ?
Let me remind you you that the working language of this forum is English . . .
It does not mean that your English must be perfect - it must, at least, be readable, i.e. understandable and meaningful.
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Comment from student: O problema está em português, mas fiz a tradução para o inglês no Google tradutor.
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My response: Post your problem in Portuguese. It looks like that one of our tutors speaks this language. Ask him to solve OR to translate to English.
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