怎么简便计算(0.810.750.48)/(0.250.240.27)

分类: 作业答案 • 2021-12-26 11:13:50

问题描述：

怎么简便计算(0.81*0.75*0.48)/(0.25*0.24*0.27)

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

怎么简便计算(0.81*0.75*0.48)/(0.25*0.24*0.27)