на 3 комбинизона пошло 17 метров ткани.Сколько м ткани надо,чтоб сшить 9 таких комбинезонов? - №23144357

на 3 комбинизона пошло 17 метров ткани.Сколько м ткани надо,чтоб сшить 9 таких комбинезонов?
- Предмет:
  Математика
- Автор:
  carrot
- 5 лет назад

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