除以90%等于乘以110%吗?
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:2024/06/25 19:02:04
除以90%等于乘以110%吗?
![除以90%等于乘以110%吗?](/uploads/image/z/5771459-11-9.jpg?t=%E9%99%A4%E4%BB%A590%25%E7%AD%89%E4%BA%8E%E4%B9%98%E4%BB%A5110%25%E5%90%97%3F)
1÷90%=1.111······
1×110%=1.1
2÷90%=2.222······
2×110%=2.2
3÷90%=3.333······
3×110%=3.3
由上述验算得知 除以90%不等于乘以110%
1×110%=1.1
2÷90%=2.222······
2×110%=2.2
3÷90%=3.333······
3×110%=3.3
由上述验算得知 除以90%不等于乘以110%