化简下列各比,并求出比值80:24,0.5:0.2,0.15:21,36:18
来源:学生作业帮助网 编辑:作业帮 时间:2024/06/05 16:17:16
化简下列各比,并求出比值80:24,0.5:0.2,0.15:21,36:18
化简下列各比,并求出比值80:24,0.5:0.2,0.15:21,36:18
化简下列各比,并求出比值80:24,0.5:0.2,0.15:21,36:18
10:3,5:2,1:140,2:1
10:3,5:2,1:140,2:1