5分之九减二十分之一等于多少分数

2025-12-14 08:15:19
推荐回答(3个)
回答1:

5分之九减二十分之一
=9/5-1/20
=36/20-1/20
=35/20
=7/4

回答2:

9/5-1/20
=36/20-1/20
=35/20
=7/4=1又3/4

回答3:

9/5-1/20
=36/20-1/20
=35/20
=7/4