0.0325/0.013/(0.22-0.2065)/(3.6*0.015) 用简便方法计算

(0.0325÷0.013)/（0.22-0.2065）÷（3.6×0.015）
=[(325/10000)÷(13/1000)]/[(22/100)-(2065/10000)]÷(36/10*15/1000)
=[(325/10000)÷(13/1000)]/[(2200-2065)/10000]÷(27/500)
=[(325/10000)÷(13/1000)]/(135/10000)*(500/27)
=[(325/10000)÷(13/1000)]/(1/4)
=[(325/10000)*(1000/13)]/(1/4)
=(5/2)/(1/4)
=(5/2)*4
=10

我不晓得啊 不要再问了

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