Предмет: Алгебра, автор: sjshhdhd

У будинку є лише однокімнатні та двокімнатні квартири, причому однокімнатних квартир більше, ніж двокімнатних. Укажіть дріб, якому може дорівнювати ймовірність того, що перша навмання вибрана для купівлі квартира в цьому будинку виявиться однокімнатною?
А. 1/3 Б. 1/2 В. 2/5 Г. 4/5

Ответы

Автор ответа: GREENDEY

0

Ответ: Г. 4/5

Объяснение:

Т.к. однокомнатных квартир больше двухкомнатных, значит вероятность того, что первая наугад выбранная для покупки квартира окажется однокомнатной всегда больше 1/2.

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