求比值,63:14 24:32 0.75:1.5 2.5:4分之5快

问题描述:

求比值,63:14 24:32 0.75:1.5 2.5:4分之5

63:14=9:2
24:32=3:8
0.75:1.5=1:2
2.5:5/4=2:1

63:14=9/2=4.5
24:32=3/4=0.75
0.75:1.5 =0.5
2.5:4分之5=2

63:14 =4.5
24:32 =0.75 0.75:1.5 =0.5 2.5:4分之5 =2