1-1⼀5-3⼀10等于几分之几?

2025-04-12 09:36:16
推荐回答(2个)
回答1:

答案如下:1-1/5-3/10
解原式=4/5-3/10
=8/10-3/10
=5/10
=1/2

回答2:

1-1/5-3/10
=10/10-2/10-3/10
=5/10
=1/2