Предмет: Математика, автор: Аноним

Решите))
В магазине было 3 рулона ткани по 60 м в каждом. Продали пятую часть всей ткани. Сколько метров ткани осталось?

Ответы

Автор ответа: Аноним
0
1) 3cdot 60=180 м - всего ткани.
2) 180cdot frac{1}{5} =36 м - продали
3) 180-36=144 м осталось

Ответ: 144 м.
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