Решение задачи N3448 теория вероятностей
3448. In the urn 50 tickets, of which 30 are winning. At random took 1 ticket. What is the probability that he is winning?
Detailed solution. Decorated in Microsoft Word 2003 (Quest decided to use the formula editor)
Оплата и выдача товара осуществляются через партнёрскую платформу.