Предмет: Математика, автор: adorohova2009

Какую часть дроби составляют:
Б) 40мин от часа
В) 30см от 7м
ПОМОГИТЕ ОЧЕНЬ СРОЧНО

Ответы

Автор ответа: tatsach

1

Ответ:

Пошаговое объяснение:

Б)40/60=2/3

В)30/700=3/70

adorohova2009: Спасибо огромное

tatsach: Пожалуйста

Автор ответа: ildar502020

1

Ответ: 2/3. 3/70.

Пошаговое объяснение:

Б) 40мин от часа

40/60=4/6=2/3.

***

В) 30см от 7м

30 см от 7 *100см

30/700 = 3/70.

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