1-1⼀5-1⼀10等于几分之入?

2025-04-25 04:48:29
推荐回答(3个)
回答1:

=1-2/10-1/10
=1-3/10
=7/10

回答2:

1-1/5-1/10
=1-2/10-1/10
=8/10-1/10
=7/10

回答3:

1-1/5-1/10=4/5-1/10
=8/10-1/10
=7/10