Предмет: Математика, автор: merfinbilg

Help please
9+(270-0,34*450):30

Ответы

Автор ответа: KOTNKN

1

Ответ:

Пошаговое объяснение:

9+(270-0,34*450):30=12,9

0,34*450=153

270-153=117

117:30=3,9

9+3,9=12,9

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