Автор - andreyano

(4,8:0,4+2,8:7)-20,5•0,002

Ответ

Автор - shelovek10ruk
1)4.8:0.4=12
2)2.8:7=0.4
3)12+0.4=12.4
4)20.5*0,002=0.041
5)12.4-0.041=12.359

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