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Mathematics, 26.07.2021 14:50 diflakf

a bag contains 10 playing cards . 7 of which are Black and 3 Red . Two cards are drawn one after the other from the bag without replacement. A. Find the probability that a Red and a Black cards were drawn. ​

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a bag contains 10 playing cards . 7 of which are Black and 3 Red . Two cards are drawn one after the...
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