Решение задачи N2757 теория вероятностей
2757. In a group of 28 students, 5 are excellent students. Three students are selected at random. What is the probability that they are all excellent?
Detailed solution. Decorated in Microsoft Word 2003 (Quest decided to use the formula editor)
Оплата и выдача товара осуществляются через партнёрскую платформу.