我要提问:  

问题
简便运算:2222*29/100—3333*0.04+6666*0.09

请帮帮忙 谢谢了 要过程和答案
答案
1111*2*29/100-1111*3*0.04+1111*6*0.09
1111*(0.58-0.12+0.54)
1111*1=1111
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