化简整数比 题
问题描述:
化简整数比 题
答
1\2:4 0.8:3 6:4 3.5:1又2/1 4:0.16=350:800/7:16=2450:800:1120.12:5/3 =120:500/3=360:500=36:50=18:2510.4:7.2 =104:72=52:36=26:18=13:90.6:9/2=6:90/2=12:90=2:157/9:0.18 =700/9:18=700:162=35...