Mathematics
         
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Mathematical calculation:
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    Current location:Mathematical operation > History of Mathematical Computation > Answer

    Overview: 1 questions will be solved this time.Among them
           ☆1 arithmetic calculations

[1/1 Formula]
    Work: Calculate the value of equation 1.1×(1.3×(1.77+2.12+0.103+0.39+0.13+39)+1.5×(2.5+0.78))×0.9×0.9 .
    Question type: Mathematical calculation
    Solution:
          1.1×(1.3×(1.77+2.12+0.103+0.39+0.13+39)+1.5×(2.5+0.78))×0.9×0.9
        =1.1×(1.3×43.513+1.5×(2.5+0.78))×0.9×0.9
        =1.1×(1.3×43.513+1.5×3.28)×0.9×0.9
        =1.1×61.4869×0.9×0.9
        =67.63559×0.9×0.9
        =60.872031×0.9
        =54.784828

    Answer:1.1×(1.3×(1.77+2.12+0.103+0.39+0.13+39)+1.5×(2.5+0.78))×0.9×0.9=54.784828


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