Решение задачи N4416 теория вероятностей
4416. In an opaque box there are 8 identical balls: 5 purple and 3 yellow. 3 balls are taken out at random. Find the probability that all the balls you take out are purple.
Detailed solution. Decorated in Microsoft Word 2003 (Quest decided to use the formula editor)
Оплата и выдача товара осуществляются через партнёрскую платформу.