Решение задачи N4919 теория вероятностей
4919. There are 15 parts in a box, 10 of them are standard parts. For good luck, the assembler extracts 3 parts. Find the probability that the extracted 3 parts are 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.