Предмет: Математика, автор: baibekovalen88

помогите пожалуйста

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Ответы

Автор ответа: timofejsusko99

1

Ответ: Была - 11200 м2
Стала - 9880 м2
Уменьшилась на 1320 м2

Пошаговое объяснение:

40*7=280
280*40=11200
280-33=247
247*40=9880
11200-9880=1320

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