总述：本次共解1题。其中
           ☆算术计算1题

〖1/1算式〗
    作业：求算式 ((223+454)*(1+0.18+0.466+0.2+0.24)+311)*(445.1%*5+70%*12.5)*(0.2+0.8*2.5)*(1+0.583+0.69)*0.8*0.5 的值.
    题型：数学计算
    解:
          ((223+454)*(1+0.18+0.466+0.2+0.24)+311)*(445.1%*5+70%*12.5)*(0.2+0.8*2.5)*(1+0.583+0.69)*0.8*0.5
        =(677*(1+0.18+0.466+0.2+0.24)+311)*(445.1%*5+70%*12.5)*(0.2+0.8*2.5)*(1+0.583+0.69)*0.8*0.5
        =(677*2.086+311)*(445.1%*5+70%*12.5)*(0.2+0.8*2.5)*(1+0.583+0.69)*0.8*0.5
        =1723.222*(445.1%*5+70%*12.5)*(0.2+0.8*2.5)*(1+0.583+0.69)*0.8*0.5
        =1723.222*31.005*(0.2+0.8*2.5)*(1+0.583+0.69)*0.8*0.5
        =1723.222*31.005*2.2*(1+0.583+0.69)*0.8*0.5
        =1723.222*31.005*2.2*2.273*0.8*0.5
        =53428.49811*2.2*2.273*0.8*0.5
        =117542.695842*2.273*0.8*0.5
        =267174.547649*0.8*0.5
        =213739.638119*0.5
        =106869.81906
    答案:((223+454)*(1+0.18+0.466+0.2+0.24)+311)*(445.1%*5+70%*12.5)*(0.2+0.8*2.5)*(1+0.583+0.69)*0.8*0.5=106869.81906

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