40.5/0.81*0.18怎样简算
来源：学生作业帮助网 编辑：六六作业网 时间：2024/12/20 01:03:53
40.5/0.81*0.18怎样简算40.5/0.81*0.18怎样简算40.5/0.81*0.18怎样简算40.5/0.81*0.18=40.5/(0.405*2)*0.18=40.5/(40.5*
40.5/0.81*0.18怎样简算
40.5/0.81*0.18怎样简算
40.5/0.81*0.18怎样简算
40.5/0.81*0.18
=40.5/(0.405*2)*0.18
=40.5/(40.5*0.02)*0.18
=0.18/0.02
=9