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Mathematics, 28.08.2019 07:30 devie8297
Abag contains 5 white and 3 black balls. another bag contains 4 white and 5 black balls. from any one of these two bags, two balls are drawn at random at one time. what is the probability that the two drawn balls are white and black?
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Abag contains 5 white and 3 black balls. another bag contains 4 white and 5 black balls. from any on...
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