Было-30р.и 15р.Истратили-?Осталось-20р. как это задача решать под чертой. - №30855742

Было-30р.и 15р.Истратили-?Осталось-20р. как это задача решать под чертой.
- Предмет:
  Математика
- Автор:
  katiewbi7
- 6 лет назад

Ответы 1

Ответ:
Ответ: 25рублей.
Пошаговое объяснение:
Решение
30+15=45(р)
45-20=25(р)
- Автор:
  rickychung
- 6 лет назад
- 0
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