> 数学 >
（46.5*50%-3）除以5/6有简便算法吗?
人气：457 ℃　时间：2020-01-28 12:50:29
解答
(46.5x50%-3)÷5/6
=46.5x5/10x6/5-3x6/5
=4.65x6-18/5
=6x(4.65-0.6)
=6x4.05
=24.3
推荐
猜你喜欢
© 2026 79432.Com All Rights Reserved.
电脑版|手机版