Решение задачи N4602 теория вероятностей
4602. There are seven red, three yellow and five white balls in a box. What is the probability that a ball drawn at random is yellow?
Detailed solution. Decorated in Microsoft Word 2003 (Quest decided to use the formula editor)
Оплата и выдача товара осуществляются через партнёрскую платформу.