Как решить (15 5/6-9 25/27)-2 17/18=? - Дата: 27.10.2019, Автор: jasmine2psl - №20175066

Как решить (15 5/6-9 25/27)-2 17/18=?
- Предмет:
  Математика
- Автор:
  jasmine2psl
- 6 лет назад

Ответы 1

(15 5/6 -9 25/27) - (2/3-5/18) + 7/27 + 13/18 = 6 1/215 5/6-9 25/27=95/6-268/27=(855-536)/54=319/542/3-5/18=(12-5)/18=7/18319/54-7/18+7/27+13/18=(319-21+14+39)/54=351/54=6 1/2
- Автор:
  kodazewt
- 6 лет назад
- 0
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