Решение задачи N4342 теория вероятностей
4342. In the box are 2 white, 2 black and 2 red balls. Two balls are drawn at random from a box. What is the probability that these balls will be the same color?
Detailed solution. Decorated in Microsoft Word 2003 (Quest decided to use the formula editor)
Оплата и выдача товара осуществляются через партнёрскую платформу.