Решение задачи N3141 теория вероятностей
3141. The box contains 4 blue, 7 red and 9 green pencils. At the same time take out 16 pencils. Find the probability that among them will be 3 blue and 5 red pencils.
Detailed solution. Decorated in Microsoft Word 2003 (Quest decided to use the formula editor)
Оплата и выдача товара осуществляются через партнёрскую платформу.