化简比,①七分之六比21
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:2024/07/27 20:21:51
化简比,①七分之六比21
①七分之六比21
②0.24比8
①七分之六比21
②0.24比8
![化简比,①七分之六比21](/uploads/image/z/4397619-3-9.jpg?t=%E5%8C%96%E7%AE%80%E6%AF%94%2C%E2%91%A0%E4%B8%83%E5%88%86%E4%B9%8B%E5%85%AD%E6%AF%9421)
6/7 :21
= 2 :7*7
= 2 :49
= 2/49
0.24 :8
= 24 :800
= 3 :100
=3/100
= 2 :7*7
= 2 :49
= 2/49
0.24 :8
= 24 :800
= 3 :100
=3/100