Предмет: Математика, автор: jama32

Найти частное 5/7:10/21

fhdh2: 1,5 получится

Ответы

Автор ответа: Sumikko

5/7÷10/21=5/7×21/10

5×21=105

7×10=70

105/70 или 1,5

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