Предмет: Математика, автор: daha000302

В 40 л воды растворили 1,5 кг соли.Определите концентрацию полученого раствора (ответ округлите до десятых ). 

ЗАРАНИЕ ОГРОМНОЕ СПАСИБО !!!

Ответы

Автор ответа: philipxxx
8

1,5кг/40л = 0,0375кг/л = 37,5 г/л

Вроде так =)

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