Решение задачи N3154 теория вероятностей
3154. In the box there are 7 green and 3 yellow pencils. What is the probability, removing two pencils from this box, to get both green ones?
Detailed solution. Decorated in Microsoft Word 2003 (Quest decided to use the formula editor)
Оплата и выдача товара осуществляются через партнёрскую платформу.