Решение задачи N3393 теория вероятностей
3393. A student learned 30 questions out of 40. What is the probability that he will get a ticket with learned questions if there are 3 questions in the ticket?
Detailed solution. Decorated in Microsoft Word 2003 (Quest decided to use the formula editor)
Оплата и выдача товара осуществляются через партнёрскую платформу.