Overview: 3 questions will be solved this time.Among them
           ☆3 arithmetic calculations

[1/3 Formula]
    Work: Calculate the value of equation ((744*(1+0)+311)*95.7%+(13471*(1+46.6%*2+40%)+4780)*6.8%)*(1+6.8%+(25%+35.6%+15%)*15%)*(1+0)*(1+28.8%)*((90+100)/(90+90+200))*(1-(0.1)) .
    Question type: Mathematical calculation
    Solution:
          ((744*(1+0)+311)*95.7%+(13471*(1+46.6%*2+40%)+4780)*6.8%)*(1+6.8%+(25%+35.6%+15%)*15%)*(1+0)*(1+28.8%)*((90+100)/(90+90+200))*(1-(0.1))
        =((744*1+311)*95.7%+(13471*(1+46.6%*2+40%)+4780)*6.8%)*(1+6.8%+(25%+35.6%+15%)*15%)*(1+0)*(1+28.8%)*((90+100)/(90+90+200))*(1-(0.1))
        =(1055*95.7%+(13471*(1+46.6%*2+40%)+4780)*6.8%)*(1+6.8%+(25%+35.6%+15%)*15%)*(1+0)*(1+28.8%)*((90+100)/(90+90+200))*(1-(0.1))
        =(1055*95.7%+(13471*2.332+4780)*6.8%)*(1+6.8%+(25%+35.6%+15%)*15%)*(1+0)*(1+28.8%)*((90+100)/(90+90+200))*(1-(0.1))
        =(1055*95.7%+36194.372*6.8%)*(1+6.8%+(25%+35.6%+15%)*15%)*(1+0)*(1+28.8%)*((90+100)/(90+90+200))*(1-(0.1))
        =3470.852296*(1+6.8%+(25%+35.6%+15%)*15%)*(1+0)*(1+28.8%)*((90+100)/(90+90+200))*(1-(0.1))
        =3470.852296*(1+6.8%+0.756*15%)*(1+0)*(1+28.8%)*((90+100)/(90+90+200))*(1-(0.1))
        =3470.852296*1.1814*(1+0)*(1+28.8%)*((90+100)/(90+90+200))*(1-(0.1))
        =3470.852296*1.1814*1*(1+28.8%)*((90+100)/(90+90+200))*(1-(0.1))
        =3470.852296*1.1814*1*1.288*((90+100)/(90+90+200))*(1-(0.1))
        =3470.852296*1.1814*1*1.288*(190/(90+90+200))*(1-(0.1))
        =3470.852296*1.1814*1*1.288*(190/380)*(1-(0.1))
        =3470.852296*1.1814*1*1.288*0.5*(1-(0.1))
        =3470.852296*1.1814*1*1.288*0.5*(1-0.1)
        =3470.852296*1.1814*1*1.288*0.5*0.9
        =4100.464902*1*1.288*0.5*0.9
        =4100.464902*1.288*0.5*0.9
        =5281.398794*0.5*0.9
        =2640.699397*0.9
        =2376.629457
    Answer:((744*(1+0)+311)*95.7%+(13471*(1+46.6%*2+40%)+4780)*6.8%)*(1+6.8%+(25%+35.6%+15%)*15%)*(1+0)*(1+28.8%)*((90+100)/(90+90+200))*(1-(0.1))=2376.629457
[2/3 Formula]
    Work: Calculate the value of equation ((744*(1+40%)+311)*95.7%+(13471*(1+46.6%+40%)+4780)*6.8%)*(1+6.8%+(25%+35.6%+15%)*15%)*(1+0)*(1+28.8%+46.6%)*((90+100)/(90+90+200))*(1-(0.1)) .
    Question type: Mathematical calculation
    Solution:
          ((744*(1+40%)+311)*95.7%+(13471*(1+46.6%+40%)+4780)*6.8%)*(1+6.8%+(25%+35.6%+15%)*15%)*(1+0)*(1+28.8%+46.6%)*((90+100)/(90+90+200))*(1-(0.1))
        =((744*1.4+311)*95.7%+(13471*(1+46.6%+40%)+4780)*6.8%)*(1+6.8%+(25%+35.6%+15%)*15%)*(1+0)*(1+28.8%+46.6%)*((90+100)/(90+90+200))*(1-(0.1))
        =(1352.6*95.7%+(13471*(1+46.6%+40%)+4780)*6.8%)*(1+6.8%+(25%+35.6%+15%)*15%)*(1+0)*(1+28.8%+46.6%)*((90+100)/(90+90+200))*(1-(0.1))
        =(1352.6*95.7%+(13471*1.866+4780)*6.8%)*(1+6.8%+(25%+35.6%+15%)*15%)*(1+0)*(1+28.8%+46.6%)*((90+100)/(90+90+200))*(1-(0.1))
        =(1352.6*95.7%+29916.886*6.8%)*(1+6.8%+(25%+35.6%+15%)*15%)*(1+0)*(1+28.8%+46.6%)*((90+100)/(90+90+200))*(1-(0.1))
        =3328.786448*(1+6.8%+(25%+35.6%+15%)*15%)*(1+0)*(1+28.8%+46.6%)*((90+100)/(90+90+200))*(1-(0.1))
        =3328.786448*(1+6.8%+0.756*15%)*(1+0)*(1+28.8%+46.6%)*((90+100)/(90+90+200))*(1-(0.1))
        =3328.786448*1.1814*(1+0)*(1+28.8%+46.6%)*((90+100)/(90+90+200))*(1-(0.1))
        =3328.786448*1.1814*1*(1+28.8%+46.6%)*((90+100)/(90+90+200))*(1-(0.1))
        =3328.786448*1.1814*1*1.754*((90+100)/(90+90+200))*(1-(0.1))
        =3328.786448*1.1814*1*1.754*(190/(90+90+200))*(1-(0.1))
        =3328.786448*1.1814*1*1.754*(190/380)*(1-(0.1))
        =3328.786448*1.1814*1*1.754*0.5*(1-(0.1))
        =3328.786448*1.1814*1*1.754*0.5*(1-0.1)
        =3328.786448*1.1814*1*1.754*0.5*0.9
        =3932.62831*1*1.754*0.5*0.9
        =3932.62831*1.754*0.5*0.9
        =6897.830056*0.5*0.9
        =3448.915028*0.9
        =3104.023525
    Answer:((744*(1+40%)+311)*95.7%+(13471*(1+46.6%+40%)+4780)*6.8%)*(1+6.8%+(25%+35.6%+15%)*15%)*(1+0)*(1+28.8%+46.6%)*((90+100)/(90+90+200))*(1-(0.1))=3104.023525
[3/3 Formula]
    Work: Calculate the value of equation ((744*(1+46.6%)+311)*95.7%+(13471*(1+46.6%+40%)+4780)*6.8%)*(1+6.8%+(25%+35.6%+15%)*15%)*(1+0)*(1+28.8%)*((90+100)/(90+90+200))*(1-(0.1)) .
    Question type: Mathematical calculation
    Solution:
          ((744*(1+46.6%)+311)*95.7%+(13471*(1+46.6%+40%)+4780)*6.8%)*(1+6.8%+(25%+35.6%+15%)*15%)*(1+0)*(1+28.8%)*((90+100)/(90+90+200))*(1-(0.1))
        =((744*1.466+311)*95.7%+(13471*(1+46.6%+40%)+4780)*6.8%)*(1+6.8%+(25%+35.6%+15%)*15%)*(1+0)*(1+28.8%)*((90+100)/(90+90+200))*(1-(0.1))
        =(1401.704*95.7%+(13471*(1+46.6%+40%)+4780)*6.8%)*(1+6.8%+(25%+35.6%+15%)*15%)*(1+0)*(1+28.8%)*((90+100)/(90+90+200))*(1-(0.1))
        =(1401.704*95.7%+(13471*1.866+4780)*6.8%)*(1+6.8%+(25%+35.6%+15%)*15%)*(1+0)*(1+28.8%)*((90+100)/(90+90+200))*(1-(0.1))
        =(1401.704*95.7%+29916.886*6.8%)*(1+6.8%+(25%+35.6%+15%)*15%)*(1+0)*(1+28.8%)*((90+100)/(90+90+200))*(1-(0.1))
        =3375.778976*(1+6.8%+(25%+35.6%+15%)*15%)*(1+0)*(1+28.8%)*((90+100)/(90+90+200))*(1-(0.1))
        =3375.778976*(1+6.8%+0.756*15%)*(1+0)*(1+28.8%)*((90+100)/(90+90+200))*(1-(0.1))
        =3375.778976*1.1814*(1+0)*(1+28.8%)*((90+100)/(90+90+200))*(1-(0.1))
        =3375.778976*1.1814*1*(1+28.8%)*((90+100)/(90+90+200))*(1-(0.1))
        =3375.778976*1.1814*1*1.288*((90+100)/(90+90+200))*(1-(0.1))
        =3375.778976*1.1814*1*1.288*(190/(90+90+200))*(1-(0.1))
        =3375.778976*1.1814*1*1.288*(190/380)*(1-(0.1))
        =3375.778976*1.1814*1*1.288*0.5*(1-(0.1))
        =3375.778976*1.1814*1*1.288*0.5*(1-0.1)
        =3375.778976*1.1814*1*1.288*0.5*0.9
        =3988.145282*1*1.288*0.5*0.9
        =3988.145282*1.288*0.5*0.9
        =5136.731123*0.5*0.9
        =2568.365561*0.9
        =2311.529005
    Answer:((744*(1+46.6%)+311)*95.7%+(13471*(1+46.6%+40%)+4780)*6.8%)*(1+6.8%+(25%+35.6%+15%)*15%)*(1+0)*(1+28.8%)*((90+100)/(90+90+200))*(1-(0.1))=2311.529005

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