Предмет: Алгебра, автор: 321677kol

Човен проплив спочатку 45км за течією та 42км проти течії, витративши на зворотний шлях на 15 хвилин більше. Знайти швидкість човна якщо швидкість течії
становить 3км/год.

Приложения:

Ответы

Автор ответа: rosadaandriana

Ответ:

3км/год = х= 45 : 3

будем решать через факториал (!)

45! : 3! =15,1 факториал( х)

Объяснение:

будет ответ 15х ровно 15,1! (! - ето факториал если че)

321677kol: Мне надо полное решение

rosadaandriana: ето оно и есть(

321677kol: Там ещё одно задание ))

rosadaandriana: а, ну на то я решения не знаю

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