Решение задачи N4291 теория вероятностей
4291. Of the 20 tickets, numbered from 1 to 20, one is randomly selected. What is the probability that the number of the ticket taken is a multiple of 5
Detailed solution. Decorated in Microsoft Word 2003 (Quest decided to use the formula editor)
Оплата и выдача товара осуществляются через партнёрскую платформу.