化简下面各比,100:4.8,4.5:2.5,27/19:72/57

发布时间:2021-03-16 05:26:06

化简下面各比,100:4.8,4.5:2.5,27/19:72/57

网友回答

100:4.8=1000:48=125:6
4.5:2.5=9:5
27/19:72/57=81:72=9:8
以上问题属网友观点,不代表本站立场,仅供参考!