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           ☆1 arithmetic calculations

[1/1 Formula]
    Work: Calculate the value of equation (169.50+51.25+234.37+722.70+212.76+232.87)×1.05+(1689.20+1689.20)×0.5×1.05+(1241.77+1610.76)×0.5+(19.70+47.25+23.51+55.95)×0.5+3210.82+0.5×1882.69 .
    Question type: Mathematical calculation
    Solution:
          (169.50+51.25+234.37+722.70+212.76+232.87)×1.05+(1689.20+1689.20)×0.5×1.05+(1241.77+1610.76)×0.5+(19.70+47.25+23.51+55.95)×0.5+3210.82+0.5×1882.69
        =1623.45×1.05+(1689.20+1689.20)×0.5×1.05+(1241.77+1610.76)×0.5+(19.70+47.25+23.51+55.95)×0.5+3210.82+0.5×1882.69
        =1623.45×1.05+3378.4×0.5×1.05+(1241.77+1610.76)×0.5+(19.70+47.25+23.51+55.95)×0.5+3210.82+0.5×1882.69
        =1623.45×1.05+3378.4×0.5×1.05+2852.53×0.5+(19.70+47.25+23.51+55.95)×0.5+3210.82+0.5×1882.69
        =1623.45×1.05+3378.4×0.5×1.05+2852.53×0.5+146.41×0.5+3210.82+0.5×1882.69
        =1704.6225+3378.4×0.5×1.05+2852.53×0.5+146.41×0.5+3210.82+0.5×1882.69
        =1704.6225+1689.2×1.05+2852.53×0.5+146.41×0.5+3210.82+0.5×1882.69
        =1704.6225+1773.66+2852.53×0.5+146.41×0.5+3210.82+0.5×1882.69
        =1704.6225+1773.66+1426.265+146.41×0.5+3210.82+0.5×1882.69
        =1704.6225+1773.66+1426.265+73.205+3210.82+0.5×1882.69
        =1704.6225+1773.66+1426.265+73.205+3210.82+941.345
        =3478.2825+1426.265+73.205+3210.82+941.345
        =4904.5475+73.205+3210.82+941.345
        =4977.7525+3210.82+941.345
        =8188.5725+941.345
        =9129.9175
    Answer:(169.50+51.25+234.37+722.70+212.76+232.87)×1.05+(1689.20+1689.20)×0.5×1.05+(1241.77+1610.76)×0.5+(19.70+47.25+23.51+55.95)×0.5+3210.82+0.5×1882.69=9129.9175

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