Решение задачи N2789 теория вероятностей
2789. In the group of 7 girls and 8 boys. In the dean called 4 people. What is the probability that all caused by - young men?
Detailed solution. Decorated in Microsoft Word 2003 (Quest decided to use the formula editor)
Оплата и выдача товара осуществляются через партнёрскую платформу.