Предмет: Математика, автор: tamarik8851

1534
а) 3,4х+5,7х+6,6х+4,7х при х= 3,6 0,8 10

Ответы

Автор ответа: jekadva

7

а) 3,4х+5,7х+6,6х+4,7х=20,4x

20,4*3,6=73,44
20,4*0,8=16,32
20,4*10=204

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