Решение задачи N4960 теория вероятностей
4960. Box contains 30 standard and 5 custom parts. The locksmith took 4 parts. 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.