三分之五比0.75化成最简整数鼻是多少二点六比六点五的比值是多少无

2025-04-24 03:16:25
推荐回答(1个)
回答1:

解:5/3:0.75
=5/3:3/4
=(5/3*12):(3/4:*12)
=20:9

2.6:6.5
=(2.6÷1.3):(6.5÷1.3)
=2:5
比值是2/5