9⼀10-1⼀10等于几分之几?

2025-04-01 04:34:03
推荐回答(3个)
回答1:

解:9/10-1/10
=8/10
=4/5

回答2:

9/10-1/10
=8/10
=4/5

回答3:

9/10-1/10=8/10=0.8