求比值 24:32 56:14 15:25 3/5:1/2
问题描述:
求比值 24:32 56:14 15:25 3/5:1/2
急
答
比值=比的前项÷后项
24:32
=24÷32
=0.75
56:14
=56÷14
=4
15:25
=15÷25
=0.6
3/5:1/2
=3/5÷1/2
=1.2