五分之三:0.25化简比和0.75:1还有0.5:二分之三

问题描述:

五分之三:0.25化简比和0.75:1还有0.5:二分之三

五分之三:0.25
=0.6:0.25
=60:25
=12:5
0.75:1
=75:100
=3:4
0.5:二分之三
=1/2:3/2
=1:3