Решение задачи N3426 теория вероятностей
3426. In the cash and clothing lottery for every 1000 tickets there are 5 cash and 20 prize winnings. What is the probability of winning one ticket?
Detailed solution. Decorated in Microsoft Word 2003 (Quest decided to use the formula editor)
Оплата и выдача товара осуществляются через партнёрскую платформу.