Решение задачи N4173 теория вероятностей
4173. In the box there are 6 new and 2 used batteries. What is the probability that two batteries taken out of the box at random will be new?
Detailed solution. Decorated in Microsoft Word 2003 (Quest decided to use the formula editor)
Оплата и выдача товара осуществляются через партнёрскую платформу.