Решение задачи N3138 теория вероятностей
3138. In the box are 4 red and 6 green pencils. From her accidentally dropped 3 pencils. What is the probability that two of them will turn red?
Detailed solution. Decorated in Microsoft Word 2003 (Quest decided to use the formula editor)
Оплата и выдача товара осуществляются через партнёрскую платформу.