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Mathematics, 18.01.2021 09:40 bryanmcmillianjr

1зад. Числата 2, 6, 7, 8, 9, 10, 12, 13, 16, 18, 17, 20 са написани на отделни картончета. По случаен начин се изтегля едно от тях. Вероятността изтегленото число да е четно е:

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1зад. Числата 2, 6, 7, 8, 9, 10, 12, 13, 16, 18, 17, 20 са написани на отделни картончета. По случае...
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