10.64+(5.3-3.64)简便运算

10.64+(5.3-3.64)简便运算
2025-06-25 17:14:03
推荐回答(1个)
回答1:

10.64+(5.3-3.64)
=10.64-3.64+5.3
=7+5.3
=12.3