Решение задачи N4920 теория вероятностей
4920. There are 15 standard and 9 non-standard parts in a box, find the probability that 3 randomly drawn parts are non-standard? Solved in two ways.
Detailed solution. Decorated in Microsoft Word 2003 (Quest decided to use the formula editor)
Оплата и выдача товара осуществляются через партнёрскую платформу.