Предмет: Математика, автор: 79042840046

на 1 диске записано 8 песен на 2 на 4 песни больше чем на 1 а на 3 на 1 песню меньше чем на втором сколько песен записано на 3 диске.КРАТКАЯ ЗАПИСЬ

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Автор ответа: sasha19062004

1 диск- 8 песен
2 диск- ? песен на 4 больше чем стрелка верх
3 диск- ? песен на 1 меньше чем стрелка ко 2 диску

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