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Автор - angelinamolchanova20

В одном ящике было
4 8/9

Ответ

Автор - tatsach

Ответ:

Пошаговое объяснение:

4 8/9+3 2/18=4 16/18+3 2/18=8 кг во 2 ящике

4 8/9+8=12 8/9 кг было в двух ящиках

Ответы и объяснения

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