Решение задачи N2885 теория вероятностей
2885. There are 19 students in the group, of which 7 are young men. 6 tickets to the ball are randomly distributed. What is the probability that the ticket holders will be 3 girls and 3 boys.
Detailed solution. Decorated in Microsoft Word 2003 (Quest decided to use the formula editor)
Оплата и выдача товара осуществляются через партнёрскую платформу.