3尀4时:27分,化简后是(),比值是()

2025-06-23 04:11:51
推荐回答(1个)
回答1:

3\4时:27分,化简后是( 5 :3 ),比值是(5比3)
3/4 x 60 :27
= 45 :27
= 5 :3