2.5*0.6-1.8*0.5怎么样简算
来源:学生作业帮助网 编辑:作业帮 时间:2024/06/28 10:54:28
![2.5*0.6-1.8*0.5怎么样简算](/uploads/image/z/1987707-3-7.jpg?t=2.5%2A0.6-1.8%2A0.5%E6%80%8E%E4%B9%88%E6%A0%B7%E7%AE%80%E7%AE%97)
2.5*0.6-1.8*0.5怎么样简算
2.5*0.6-1.8*0.5怎么样简算
2.5*0.6-1.8*0.5怎么样简算
2.5*0.6-1.8*0.5
=0.5x(3-1.8)
=0.5x1.2
=0.6
2.5*0.6-1.8*0.5
=1.5-0.9
=0.6
2.5*0.6-1.8*0.5
=0.5*5*0.6-1.8*0.5
=0.5*(3-1.8)
=0.5*1.2
=0.6