Решение задачи N2970 теория вероятностей
2970. In the group of 15 boys and 10 girls. 7 people choose at random. What is the probability that among them there is one young man?
Detailed solution. Decorated in Microsoft Word 2003 (Quest decided to use the formula editor)
Оплата и выдача товара осуществляются через партнёрскую платформу.