7/9:1/3 5/8:5/16 0.36:0.48 25/35 化简比 求比值

问题描述:

7/9:1/3 5/8:5/16 0.36:0.48 25/35 化简比 求比值

7/9:1/3 5/8:5/16 0.36:0.48 25/35 化简比 求比值
7/9:1/3=7:3
5/8:5/16=2:1
0.36:0.48=3:4
25/35=5:7