Предмет: Математика, автор: настя5925

на пошив одной шторы нужно 5 метров 50 сантиметров ткани в столовой 12 окон на каждое окно Нужно две шторы сколько ткани нужно чтобы сшить шторы для столовой в рулоне 33 метра ткани Сколько рулонов ткани понадобится

Ответы

Автор ответа: Trover

5 м 50 см = 5,5 м
5,5*2 = 11 м на одно окно
11*12 = 132 м на 12 окон
132:33 = 4 рулона понадобится.

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