Решение задачи N4561 теория вероятностей
4561. From the urn, which contains 7 blue, 4 white, 5 green balls, one is taken out at random. What is the probability that the removed ball will be: a) green, b) black, c) blue.
Detailed solution. Decorated in Microsoft Word 2003 (Quest decided to use the formula editor)
Оплата и выдача товара осуществляются через партнёрскую платформу.