Предмет: Математика, автор: vladimirnefeduk

Крамницею було продано 2000 метрів тканини 3х сортів. Перший сорт становить 35% усієї тканини. Тканини 2го сорту було на 10% більше ніж першого. Скільки метрів г кожного сорту?

Ответы

Автор ответа: kirinap

О твет:

1 сорт -700 2-770 3- 530

Пошаговое объяснение:

2000:100x35= 700

700+10%=770

2000-(700+770)=530

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