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Учащихся двух классов повели в музей.Один класс заплатил за билеты 840 руб, а другой 750 руб . Сколько стоит один билет, если один класс купил на 3 билета больше, чем другой.-
Предмет:
Математика -
Автор:
sophiakeza - 5 лет назад
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Ответы 1
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(840-750)*3=270 стоит один билет
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Автор:
jonah - 5 лет назад
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0
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