помогите решить: 3 125/1000 : 5 7/9

помогите решить: 3 125/1000 : 5 7/9
- Предмет:
  Математика
- Автор:
  tomas
- 4 года назад

Ответы 2

cpc
- Автор:
  cayden
- 4 года назад
- 0
$3 \frac{125}{1000} :5 \frac{7}{9}= \frac{3125}{1000} : \frac{52}{9} =\frac{3125}{1000} * \frac{9}{52}=\frac{3125*9}{1000*52} =\frac{25*9}{8*52}= \frac{225}{416}$ 3125 и 1000 делим на 125 и получаем 25 и 8
- Автор:
  siroqfk3
- 4 года назад
- 0
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помогите решить: 3 125/1000 : 5 7/9

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