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           ☆1 arithmetic calculations

[1/1 Formula]
    Work: Calculate the value of equation 0.1×22.4×(0.6)^2+0.177×1.1×(0.6)^2 .
    Question type: Mathematical calculation
    Solution:
          0.1×22.4×(0.6)^2+0.177×1.1×(0.6)^2
        =0.1×22.4×0.6^2+0.177×1.1×(0.6)^2
        =0.1×22.4×0.6^2+0.177×1.1×0.6^2
        =0.1×22.4×0.36+0.177×1.1×0.6^2
        =0.1×22.4×0.36+0.177×1.1×0.36
        =2.24×0.36+0.177×1.1×0.36
        =0.8064+0.177×1.1×0.36
        =0.8064+0.1947×0.36
        =0.8064+0.070092
        =0.876492

    Answer:0.1×22.4×(0.6)^2+0.177×1.1×(0.6)^2=0.876492



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