下面等于多少,*是乘,谁帮我算算[(0.65*8.4*2)+(0.3*8.4)]*33+[(0.65*6.4)+(0.1*6.4)]*11-(0.55*0.3*11)+(0.65*0.1*3)+(0.55*0.3*2)+[(0.65*2.25)+(0.1*2.25)]+[(0.65*3.2*2)+(0.15*3.2)]*2+[(0.8*8.4)+

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下面等于多少,*是乘,谁帮我算算[(0.65*8.4*2)+(0.3*8.4)]*33+[(0.65*6.4)+(0.1*6.4)]*11-(0.55*0.3*11)+(0.65*0.1*3)+(0.

下面等于多少,*是乘,谁帮我算算[(0.65*8.4*2)+(0.3*8.4)]*33+[(0.65*6.4)+(0.1*6.4)]*11-(0.55*0.3*11)+(0.65*0.1*3)+(0.55*0.3*2)+[(0.65*2.25)+(0.1*2.25)]+[(0.65*3.2*2)+(0.15*3.2)]*2+[(0.8*8.4)+
下面等于多少,*是乘,谁帮我算算
[(0.65*8.4*2)+(0.3*8.4)]*33+[(0.65*6.4)+(0.1*6.4)]*11-(0.55*0.3*11)+(0.65*0.1*3)+(0.55*0.3*2)+[(0.65*2.25)+(0.1*2.25)]+[(0.65*3.2*2)+(0.15*3.2)]*2+[(0.8*8.4)+(0.1*8.4)]+(0.15+0.15+0.8)*2.9

下面等于多少,*是乘,谁帮我算算[(0.65*8.4*2)+(0.3*8.4)]*33+[(0.65*6.4)+(0.1*6.4)]*11-(0.55*0.3*11)+(0.65*0.1*3)+(0.55*0.3*2)+[(0.65*2.25)+(0.1*2.25)]+[(0.65*3.2*2)+(0.15*3.2)]*2+[(0.8*8.4)+
516.7475

I。。

答案是:大哥,你耐心点用计算器计算一下吧