Предмет: Математика, автор: 1saparovazara1

Посуда на 3/8 части заполнена водой. Если залить в посуду дополнительно 5 л воды, то посуда наполнится на половину. Найди емкость посуды.

Ответы

Автор ответа: sovasonya2112
0

Пошаговое объяснение:

1/8=5л

значит ёмкость равна 8×5=40л

Автор ответа: iramazurk
0

Ответ:

Пошаговое объяснение:

Ёмкость посуды = х

3/8х + 5 = 1/2х

3/8х - 1/2х = -5

3/8х - 4/8х = -5

-1/8х = -5

х = -5 : (-1/8)

х = -5 * (-8/1)

х = 40/1

х = 40

Ответ: 40 литров

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