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 1/12×(0.95)^2×((2×2.5+2.5)*(2×39.63-(2×2.5×2.5×0.5×25)/(2.5×2.5))) 的值.
    题型：数学计算
    解:
          1/12×(0.95)^2×((2×2.5+2.5)*(2×39.63-(2×2.5×2.5×0.5×25)/(2.5×2.5)))
        =1/12×0.95^2×((2×2.5+2.5)*(2×39.63-(2×2.5×2.5×0.5×25)/(2.5×2.5)))
        =1/12×0.95^2×(7.5*(2×39.63-(2×2.5×2.5×0.5×25)/(2.5×2.5)))
        =1/12×0.95^2×(7.5*(2×39.63-156.25/(2.5×2.5)))
        =1/12×0.95^2×(7.5*(2×39.63-156.25/6.25))
        =1/12×0.95^2×(7.5*54.26)
        =1/12×0.95^2×406.95
        =1/12×0.9025×406.95
        =0.083333×0.9025×406.95
        =0.075208×406.95
        =30.605896
    答案:1/12×(0.95)^2×((2×2.5+2.5)*(2×39.63-(2×2.5×2.5×0.5×25)/(2.5×2.5)))=30.605896

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