(46.5*50%-3)除以5/6有简便算法吗?

来源:学生作业帮助网 编辑:作业帮 时间:2024/04/30 15:03:13
(46.5*50%-3)除以5/6有简便算法吗?

(46.5*50%-3)除以5/6有简便算法吗?
(46.5*50%-3)除以5/6有简便算法吗?

(46.5*50%-3)除以5/6有简便算法吗?
(46.5x50%-3)÷5/6
=46.5x5/10x6/5-3x6/5
=4.65x6-18/5
=6x(4.65-0.6)
=6x4.05
=24.3