6分之1减8分之3再加9分之2等于多少

2024-12-01 04:26:57
推荐回答(1个)
回答1:

3/2+1/6-4/9
=27/18+3/18-8/18
=30/18-8/18
=22/18
=11/9
(9分之11)
满意请点击右下角的采纳答案,谢谢