Решение задачи N4553 теория вероятностей
4553. From the urn, which contains 3 white, 4 black, 5 red balls, one is taken out at random. What is the probability that the removed ball will be: a) white; b) black; c) yellow; d) red?
Detailed solution. Decorated in Microsoft Word 2003 (Quest decided to use the formula editor)
Оплата и выдача товара осуществляются через партнёрскую платформу.