38.2*0.28+3.82*6.1+0.382*11的简便计算是什么
38.2*0.28+3.82*6.1+0.382*11= 0.382*28+0.382*61+0.382*11=0.382*(28+61+11)=0.382*100=38.2
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38.2*0.28+3.82*6.1+0.382*11的简便计算是什么
38.2*0.28+3.82*6.1+0.382*11= 0.382*28+0.382*61+0.382*11=0.382*(28+61+11)=0.382*100=38.2
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