Решение задачи N4388 теория вероятностей
4388. The box contains 12 white and 6 red balls of the same size. Take out two balls. What is the probability that
A) both balls are white;
B) both balls are red;
C) one ball is white and the other is red.
Detailed solution. Decorated in Microsoft Word 2003 (Quest decided to use the formula editor)
Оплата и выдача товара осуществляются через партнёрскую платформу.