Решение задачи N2790 теория вероятностей
2790. In the group of 10 boys and 8 girls, 4 attendants were selected. What is the probability that among the attendants there will be one girl?
Detailed solution. Decorated in Microsoft Word 2003 (Quest decided to use the formula editor)
Оплата и выдача товара осуществляются через партнёрскую платформу.