Вычислите : 1) 4 целых 2/9 + 5 целых 2/3 - 1 целых 4/9 - Знания.site

Вычислите :
1) 4 целых 2/9 + 5 целых 2/3 - 1 целых 4/9
- Предмет:
  Математика
- Автор:
  lincolncastaneda
- 4 года назад

Ответы 1

$4\frac{2}{9}+5\frac{2}{3}-1\frac{4}{9}=4\frac{2}{9}+5\frac{2*3}{3*3}-1\frac{4}{9}=(4+5-1)+\frac{2+6-4}{9}=8\frac{4}{9}$
- Автор:
  gideond2vx
- 4 года назад
- 0
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