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           ☆1 arithmetic calculations

[1/1 Formula]
    Work: Calculate the value of equation 1/6×12.72×2679.83-170.49×(14.94-2.44)-553.45×(10.44-2.44)-614.87×3.5 .
    Question type: Mathematical calculation
    Solution:
          1/6×12.72×2679.83-170.49×(14.94-2.44)-553.45×(10.44-2.44)-614.87×3.5
        =1/6×12.72×2679.83-170.49×12.5-553.45×(10.44-2.44)-614.87×3.5
        =1/6×12.72×2679.83-170.49×12.5-553.45×8-614.87×3.5
        =0.166667×12.72×2679.83-170.49×12.5-553.45×8-614.87×3.5
        =2.120004×2679.83-170.49×12.5-553.45×8-614.87×3.5
        =5681.250319-170.49×12.5-553.45×8-614.87×3.5
        =5681.250319-2131.125-553.45×8-614.87×3.5
        =5681.250319-2131.125-4427.6-614.87×3.5
        =5681.250319-2131.125-4427.6-2152.045
        =3550.125319-4427.6-2152.045
        =-877.474681-2152.045
        =-3029.519681

    Answer:1/6×12.72×2679.83-170.49×(14.94-2.44)-553.45×(10.44-2.44)-614.87×3.5=-3029.519681


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