Сакен при покупке книги дал кассиру 500 тг и получил сдачу три двадцать пятых денег, данных - №16743657

Сакен при покупке книги дал кассиру 500 тг и получил сдачу три двадцать пятых денег, данных кассиру. Какова цена книги
P.S. Решите с помощью дробей пожалуйста
- Предмет:
  Математика
- Автор:
  rosahanna
- 5 лет назад

Ответы 1

500:25•3=60(тенге)получил сдачу500-60=440(тенге)стоимость книги
- Автор:
  midnight84
- 5 лет назад
- 0
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