Решение задачи N4360 теория вероятностей
4360. There are 4 white and 6 black balls in the box, 2 balls were taken out without returning them back. Find the probability that these balls are white.
Detailed solution. Decorated in Microsoft Word 2003 (Quest decided to use the formula editor)
Оплата и выдача товара осуществляются через партнёрскую платформу.