Предмет: Математика, автор: ivab4356789

Как решить вот это? Очень нужно

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Ответы

Автор ответа: tatsach

1

Ответ:

Пошаговое объяснение:

11.7:6.8=1.8

7.8-1.8=7

1/2+1/3+1/4=6/12+4/12+3/12=13/12

13/12*12/13=1

7:1=7

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