Х 4 ---- = ---- 1,5 2,5 Помогите решить пожалуйста - №18986894

Х 4 ---- = ---- 1,5 2,5 Помогите решить пожалуйста
- Предмет:
  Математика
- Автор:
  charles
- 5 лет назад

Ответы 1

Элементарная пропорцияХ=1,5х4:2,5Х=2,4
- Автор:
  cerise
- 5 лет назад
- 0
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