було зібрано урожай з 28 га поля,що становило 7/12 площі. Яка площа всього поля? - №21061038

було зібрано урожай з 28 га поля,що становило 7/12 площі. Яка площа всього поля?
- Предмет:
  Математика
- Автор:
  madisyn
- 6 лет назад

Ответы 1

$28: \frac{7}{12}= \frac{28}{1}* \frac{12}{7}=4*12=48$ (га) - площадь поля
- Автор:
  bossy
- 6 лет назад
- 0
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