Предмет: Математика, автор: monstrikdark939

1 1/7:x=0,2:7

/-это дробь

Ответы

Автор ответа: IrkaShevko

1

8/7 : x = 2/70

x = 8/7 : 2/70

x = 8/7 * 70/2 = 40

Ответ: 40

Автор ответа: tatsach

1

..............................

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