Помагите пж !!!!!!!!!!!!!!!!

Question

Помагите пж !!!!!!!!!!!!!!!!

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Answer 1

А)1,662+0,338+3,48=5,48
б)4,846+1,154+17347=23,347
в)26,789-17,589+12,487=21,687
Г)15,41-(2,93+0,07)=12,41