Решение задачи N4963 теория вероятностей
4963. There are 8 parts in a box, of which 6 are standard. Two items are randomly removed. What is the probability that at least one of them is standard?
Detailed solution. Decorated in Microsoft Word 2003 (Quest decided to use the formula editor)
Оплата и выдача товара осуществляются через партнёрскую платформу.