площадь прямоугольника равна 90 дм2 ,длина 15дм сколько процентов состовляет ширина - №13588827

площадь прямоугольника равна 90 дм2 ,длина 15дм сколько процентов состовляет ширина прямоугольника от его длины
- Предмет:
  Математика
- Автор:
  whiskeyfu96
- 6 лет назад

Ответы 1

Найдём ширину 90 : 15 = 66/15 * 100 = 40 %
- Автор:
  nylahbender
- 6 лет назад
- 0
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