問題13の解答


    A = 52.145 + 1.245 = 53.390

    B = 53.390 - 2.143 = 51.247

    C = 53.390 - 1.864 = 51.526

    D = 53.390 - 1.045 = 52.345

    E = 52.345 + 1.478 = 53.823

    F = 53.823 - 2.105 = 51.718

    G = 53.823 - 1.779 = 52.044

    H = 52.044 + 1.328 = 53.372

    I = 53.372 - 1.069 = 52.303