0.02*38.7*50怎么简便计算?
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/29 19:33:12
![0.02*38.7*50怎么简便计算?](/uploads/image/z/335387-11-7.jpg?t=0.02%2A38.7%2A50%E6%80%8E%E4%B9%88%E7%AE%80%E4%BE%BF%E8%AE%A1%E7%AE%97%3F)
x)3302325xdgu
Onum /!$-HtSA1Cd_\gejE@l̳Ά'>tO=P{:B(4 jk
0.02*38.7*50怎么简便计算?
0.02*38.7*50怎么简便计算?
0.02*38.7*50怎么简便计算?
0.02*38.7*50
=0.02×50×38.7
=1×38.7
=38.7
0.02*50*38.7
0.02*50=1
所以原式=(0.02*50)*38.7=1*38.7=38.7