6.9+0.1-6.9+0.01用简便方法计算

6.9+0.1-6.9+0.01用简便方法计算
2024-11-17 07:01:29
推荐回答(1个)
回答1:

6.9+0.1-6.9+0.01
=(6.9-6.9)+(0.1+0.01)
=0+0.11
=0.11