Решение задачи N3153 теория вероятностей
3153. In the box there are 7 red, 4 green and 2 yellow pencils. Randomly extracted 3 pencils. What is the probability that 2 red and 1 yellow pencils will be extracted?
Detailed solution. Decorated in Microsoft Word 2003 (Quest decided to use the formula editor)
Оплата и выдача товара осуществляются через партнёрскую платформу.