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           ☆1 arithmetic calculations

[1/1 Formula]
    Work: Calculate the value of equation ((0.2+0.5*2)*1.85+0.2*0.45-0.2*1.85)*3 .
    Question type: Mathematical calculation
    Solution:
          ((0.2+0.5*2)*1.85+0.2*0.45-0.2*1.85)*3
        =(1.2*1.85+0.2*0.45-0.2*1.85)*3
        =1.94*3
        =5.82
    Answer:((0.2+0.5*2)*1.85+0.2*0.45-0.2*1.85)*3=5.82

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