пожалуйста помогите!Даю 16б. В бассейне проведены две трубы: через первую втекает 45 ведер в минуту, а через вторую вытекает 900 ведер в час. Если открыть обе трубы, то бассейн наполнитца через 17 часов. Вместимость бассейна ( в ведрах ) составляет

пожалуйста помогите!Даю 16б.
В бассейне проведены две трубы: через первую втекает 45 ведер в минуту, а через вторую вытекает 900 ведер в час. Если открыть обе трубы, то бассейн наполнитца через 17 часов. Вместимость бассейна ( в ведрах ) составляет
- Предмет:
  Математика
- Автор:
  araceli5
- 5 лет назад

Ответы 2

СПАСИБО!За старания.
- Автор:
  dum dumawbd
- 5 лет назад
- 0
45*60=2700-P1900-P2A=(P1+p2)*t/2=(2700+900)*17/2=30600 Ответ 30600 ведер
- Автор:
  kiwi60
- 5 лет назад
- 0
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