Решение задачи N3350 теория вероятностей
3350. The student knows 35 of the 50 questions in the program. Find the probability that he knows 2 questions out of 3 contained in his ticket.
Detailed solution. Decorated in Microsoft Word 2003 (Quest decided to use the formula editor)
Оплата и выдача товара осуществляются через партнёрскую платформу.