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1.08乘0.8除0.27

1.08×0.8÷0.27 =0.864÷0.27 =3.2

1.08×0.8÷0.27=3.2 竖式如下:

1.08×0.8÷0.27 =108/27×8/10 =4×4/5 =16/5 =3.2

原式 =(1.08÷0.27)x0.8 =4x0.8 =3.2

 1.08*0.8/0.27=0.8*(1.08/0.27)=0.8*4=3.2

1.08×0.8÷0.27 =1.08÷0.27×0.8 =4×0.8 =3.2

1.08÷0.27×0.8

1.08x0.8÷0.27 =0.864÷0.27 =3.2

原式=(1+0.08)*0.8+0.27=0.8+0.064+0.27=1.134

0.06、0.13、0.27、0.49、0.8、1.21 0.06、0.13、0.27、0.49、0.8每两个中的差为0.07、0.14、0.22、0.31。这些每两个的差为:0.07、0.08、0.09,那接下来就是0.1,0.31+0.1=0.41,0.8+0.41=1.21。

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