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    386.39×1.558+2×22.6×1.248
    (386.39-23.04×10)×1.402+2×0×1.192+23.04×10
    (368.39-22.04×10)×1.402+2×0×1.192+22.04×10
    368.39×1.662+2×29×1.289
    331.91×1.662+2×29×1.289
    (331.91)×1.352+2×11.4×1.163
    386.39+18.7×7.46
    386.39+18.7×7.46
    368.39+18×1
    331.91+19.2×1.9
    0+16.9×19.64
    1878/365
    177×0.5×3.14×1×150
    177×0.5×3.14×(0.9×25+20.4×10+1.9×25+1×40+7.46×25)
    3.14×2.5×1×150×32
    (1712-3.14×1.25×1.25×32)×1×24
    (1712-3.14×1.25×1.25×32)×10×10.632
    26×2.75+24×1
    [2046×(1+0.0518)×1.0999×1.3612+0]×0.9657
    [1-1/(1+6.50%)^48.89]/[1-1/(1+6.50%)^70]

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