Mathematics
         
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Mathematical calculation:
    Enter the mathematical formula directly and click the "Next" button to get the calculation answer.
    It supports mathematical functions (including trigonometric functions).
    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 0.15*0.05+0.2*0.04+0.3*0.03+0.35*0.02 .
    Question type: Mathematical calculation
    Solution:
          0.15*0.05+0.2*0.04+0.3*0.03+0.35*0.02
        =0.0075+0.2*0.04+0.3*0.03+0.35*0.02
        =0.0075+0.008+0.3*0.03+0.35*0.02
        =0.0075+0.008+0.009+0.35*0.02
        =0.0075+0.008+0.009+0.007
        =0.0155+0.009+0.007
        =0.0245+0.007
        =0.0315

    Answer:0.15*0.05+0.2*0.04+0.3*0.03+0.35*0.02=0.0315


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