Собственная скорость катера 30км/ч.Скорость течения реки 3км/ч.Найдите расстояние,которое пройдет катер за 3 часа против течения реки - №29151408

Собственная скорость катера 30км/ч.Скорость течения реки 3км/ч.Найдите расстояние,которое пройдет катер за 3 часа против течения реки
- Предмет:
  Математика
- Автор:
  tristan9xyc
- 5 лет назад

Ответы 1

30-3=27км/ч27×3=81км
- Автор:
  marysavage
- 5 лет назад
- 0
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