Решение задачи N4420 теория вероятностей
4420. There are 10 red and 5 blue balls in the urn. Find the probability that half of 6 balls taken at random are red.
Detailed solution. Decorated in Microsoft Word 2003 (Quest decided to use the formula editor)
Оплата и выдача товара осуществляются через партнёрскую платформу.