Решение задачи N2564 теория вероятностей
2564. In the urn 10 white and 25 black balls. Two balls are taken out of the box, what is the probability that they will be white?
Detailed solution. Decorated in Microsoft Word 2003 (Quest decided to use the formula editor)
Оплата и выдача товара осуществляются через партнёрскую платформу.