Решение задачи N2537 теория вероятностей
2537. In a pack of 8 notebooks, among which 5 notebooks in a cage, the rest in a ruler. A student takes 3 notebooks at random. What is the probability that among those taken: a) one notebook in a ruler; b) all notebooks in a cage?
Detailed solution. Decorated in Microsoft Word 2003 (Quest decided to use the formula editor)
Оплата и выдача товара осуществляются через партнёрскую платформу.