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 2.5*115%/128%+2.5*115%*115%/128%/128%+2.5*115%*115%*1.02/(28%-2%)/128%/128% 的值.
    题型：数学计算
    解:
          2.5*115%/128%+2.5*115%*115%/128%/128%+2.5*115%*115%*1.02/(28%-2%)/128%/128%
        =2.5*115%/128%+2.5*115%*115%/128%/128%+2.5*115%*115%*1.02/0.26/128%/128%
        =2.5*1.15/128%+2.5*115%*115%/128%/128%+2.5*115%*115%*1.02/0.26/128%/128%
        =2.5*1.15/1.28+2.5*115%*115%/128%/128%+2.5*115%*115%*1.02/0.26/128%/128%
        =2.5*1.15/1.28+2.5*1.15*115%/128%/128%+2.5*115%*115%*1.02/0.26/128%/128%
        =2.5*1.15/1.28+2.5*1.15*1.15/128%/128%+2.5*115%*115%*1.02/0.26/128%/128%
        =2.5*1.15/1.28+2.5*1.15*1.15/1.28/128%+2.5*115%*115%*1.02/0.26/128%/128%
        =2.5*1.15/1.28+2.5*1.15*1.15/1.28/1.28+2.5*115%*115%*1.02/0.26/128%/128%
        =2.5*1.15/1.28+2.5*1.15*1.15/1.28/1.28+2.5*1.15*115%*1.02/0.26/128%/128%
        =2.5*1.15/1.28+2.5*1.15*1.15/1.28/1.28+2.5*1.15*1.15*1.02/0.26/128%/128%
        =2.5*1.15/1.28+2.5*1.15*1.15/1.28/1.28+2.5*1.15*1.15*1.02/0.26/1.28/128%
        =2.5*1.15/1.28+2.5*1.15*1.15/1.28/1.28+2.5*1.15*1.15*1.02/0.26/1.28/1.28
        =2.875/1.28+2.5*1.15*1.15/1.28/1.28+2.5*1.15*1.15*1.02/0.26/1.28/1.28
        =2.246094+2.5*1.15*1.15/1.28/1.28+2.5*1.15*1.15*1.02/0.26/1.28/1.28
        =2.246094+2.875*1.15/1.28/1.28+2.5*1.15*1.15*1.02/0.26/1.28/1.28
        =2.246094+3.30625/1.28/1.28+2.5*1.15*1.15*1.02/0.26/1.28/1.28
        =2.246094+2.583008/1.28+2.5*1.15*1.15*1.02/0.26/1.28/1.28
        =2.246094+2.017975+2.5*1.15*1.15*1.02/0.26/1.28/1.28
        =2.246094+2.017975+2.875*1.15*1.02/0.26/1.28/1.28
        =2.246094+2.017975+3.30625*1.02/0.26/1.28/1.28
        =2.246094+2.017975+3.372375/0.26/1.28/1.28
        =2.246094+2.017975+12.970673/1.28/1.28
        =2.246094+2.017975+10.133338/1.28
        =2.246094+2.017975+7.91667
        =4.264069+7.91667
        =12.180739
    答案:2.5*115%/128%+2.5*115%*115%/128%/128%+2.5*115%*115%*1.02/(28%-2%)/128%/128%=12.180739

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