Найдите 8/9 числа 3/4 которого равны 27/40 - Дата: 08.04.2020, Автор: elianna - №10327213

Найдите 8/9 числа 3/4 которого равны 27/40
- Предмет:
  Математика
- Автор:
  elianna
- 4 года назад

Ответы 1

3/4х=27/40х=27/40/3/=27/40х4/3=9/10Число равно 9/10х8/9=72/90=0,8
- Автор:
  guadalupehbdh
- 4 года назад
- 0
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