怎么简便计算(0.81*0.75*0.48)/(0.25*0.24*0.27)
2个回答
(0.81*0.75*0.48)/(0.25*0.24*0.27)
=(0.81/0.27)x(0.75/0.25)x(0.48/0.24)
=3x3x2
=18
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