Предмет: Математика, автор: valentinacaduk8

Скласти пропорцію з чисел 3,7,9,21

Ответы

Автор ответа: oleksandrtkach2000

1

Ответ:

Пошаговое объяснение:

21 : 7 = 9 : 3

3 = 3

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