11⼀9-2⼀9+1⼀4的和等于多少简算?

11/9-2/9+1/4的和等于多少简算?
2025-03-20 04:26:07
推荐回答(1个)
回答1:

11/9-2/9+1/4=9/9+1/4
=1+1/4
=1又1/4