Решение задачи N2848 теория вероятностей
2848. In the group of 30 students. At the test work received: 6 students - five, 10 - fours, 9 - triples, 5 - two. What is the probability that the three students called to the board all have unsatisfactory grades.
Detailed solution. Decorated in Microsoft Word 2003 (Quest decided to use the formula editor)
Оплата и выдача товара осуществляются через партнёрскую платформу.