Опубликовано 1 год назад по предмету Математика от маша3152

у Маши есть несколько лоскутков ткани : 4 красных, 5 зеленых, 3 синих. Сперва она разрезала на два лоскутка каждый не синий лоскуток, а затем- каждый не красный. Сколько лоскутков неё стало? Помогите пожалуйста решить задачу!

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