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1.32-1.32÷(660×0.01)
简便算法


1楼2011-01-04 19:53回复
    1.32-1.32÷(660×0.01)
    =1.32-1.32/6.6
    =5.28/6.6
    =0.8


    IP属地:浙江2楼2011-01-04 20:01
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