Товар стоял 800рублей, и начальная цена товара понизилась на 20% , а через месяц повысилась на 15%. Какова цена товара?

Товар стоял 800рублей, и начальная цена товара понизилась на 20% , а через месяц повысилась на 15%. Какова цена товара?
- Предмет:
  Математика
- Автор:
  harrison35
- 6 лет назад

Ответы 2

В конце цена повысилась на 15%, а не снизилась. Исправьте
- Автор:
  gunnervzv2
- 6 лет назад
- 0
1)100-20=80% стоит товар после понижения. 2) 800:100*80=640(р) цена после понижения. 3) 100+15=115% стоит товар после повышения цены 4) 640:100*115=736(р) цена последняя. Ответ:736р
- Автор:
  tango
- 6 лет назад
- 0
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Товар стоял 800рублей, и начальная цена товара понизилась на 20% , а через месяц повысилась на 15%. Какова цена товара?

Ответы 2

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