Решение задачи N4345 теория вероятностей
4345. In the box there are 5 white and 7 black balls. Two balls were taken out of it. What is the likelihood 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.