Решение задачи N2879 теория вероятностей
2879. In the urn 3 white, 7 red, and 5 blue balls. What is the probability that the three balls that were drawn at random will turn blue?
Detailed solution. Decorated in Microsoft Word 2003 (Quest decided to use the formula editor)
Оплата и выдача товара осуществляются через партнёрскую платформу.