总述：本次共解2题。其中
           ☆算术计算2题

〖1/2算式〗
    作业：求算式 ((212+674)*(1+33.1%+46.6%+14.6%+22%)+311)*50.4%*(1+50%+62.2%+20.6%+31%)*(1+61.6%+12%) 的值.
    题型：数学计算
    解:
          ((212+674)*(1+33.1%+46.6%+14.6%+22%)+311)*50.4%*(1+50%+62.2%+20.6%+31%)*(1+61.6%+12%)
        =(886*(1+33.1%+46.6%+14.6%+22%)+311)*50.4%*(1+50%+62.2%+20.6%+31%)*(1+61.6%+12%)
        =(886*2.163+311)*50.4%*(1+50%+62.2%+20.6%+31%)*(1+61.6%+12%)
        =2227.418*50.4%*(1+50%+62.2%+20.6%+31%)*(1+61.6%+12%)
        =2227.418*50.4%*2.638*(1+61.6%+12%)
        =2227.418*50.4%*2.638*1.736
        =2227.418*0.504*2.638*1.736
        =1122.618672*2.638*1.736
        =2961.468057*1.736
        =5141.108547
    答案:((212+674)*(1+33.1%+46.6%+14.6%+22%)+311)*50.4%*(1+50%+62.2%+20.6%+31%)*(1+61.6%+12%)=5141.108547
〖2/2算式〗
    作业：求算式 ((212+510)*(1+46.6%+14.6%+22%)+311)*50.4%*(1+50%+62.2%+20.6%+31%+55.1%)*(1+61.6%) 的值.
    题型：数学计算
    解:
          ((212+510)*(1+46.6%+14.6%+22%)+311)*50.4%*(1+50%+62.2%+20.6%+31%+55.1%)*(1+61.6%)
        =(722*(1+46.6%+14.6%+22%)+311)*50.4%*(1+50%+62.2%+20.6%+31%+55.1%)*(1+61.6%)
        =(722*1.832+311)*50.4%*(1+50%+62.2%+20.6%+31%+55.1%)*(1+61.6%)
        =1633.704*50.4%*(1+50%+62.2%+20.6%+31%+55.1%)*(1+61.6%)
        =1633.704*50.4%*3.189*(1+61.6%)
        =1633.704*50.4%*3.189*1.616
        =1633.704*0.504*3.189*1.616
        =823.386816*3.189*1.616
        =2625.780556*1.616
        =4243.261378
    答案:((212+510)*(1+46.6%+14.6%+22%)+311)*50.4%*(1+50%+62.2%+20.6%+31%+55.1%)*(1+61.6%)=4243.261378

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