上面有
来源:学生作业帮 编辑:搜搜做题作业网作业帮 分类:数学作业 时间:2024/08/06 14:58:47
![](http://img.wesiedu.com/upload/d/fd/dfdd5ca25778d45edbd420a1c453a422.jpg)
![上面有](/uploads/image/z/1368973-37-3.jpg?t=%E4%B8%8A%E9%9D%A2%E6%9C%89)
解题思路: 4. 40.6÷0.28=145 0.75×4.8=3.6 4.9÷5.12≈0.96 0.7×0.69=0.483
解题过程:
4. 40.6÷0.28=145 0.75×4.8=3.6 4.9÷5.12≈0.96 0.7×0.69=0.483
解题过程:
4. 40.6÷0.28=145 0.75×4.8=3.6 4.9÷5.12≈0.96 0.7×0.69=0.483