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 ((100-50-10)*4+(300-220-20)*2)/(100*4+300*2) .
    Question type: Mathematical calculation
    Solution:
          ((100-50-10)*4+(300-220-20)*2)/(100*4+300*2)
        =(40*4+(300-220-20)*2)/(100*4+300*2)
        =(40*4+60*2)/(100*4+300*2)
        =280/(100*4+300*2)
        =280/1000
        =0.28

    Answer:((100-50-10)*4+(300-220-20)*2)/(100*4+300*2)=0.28


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