Решение задачи N2545 теория вероятностей
2545. In a pack there are 10 notebooks of the same size in a ruler and 6 in a cage. From a pack at random take 4 notebooks. What is the probability that all 4 notebooks will end up 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.