2.2+0.8-2.2+0.8怎么算

2.2+0.8-2.2+0.8怎么算
2025-05-15 19:17:49
推荐回答(2个)
回答1:

2.2+0.8-2.2+0.8
=(2.2-2.2)+0.8+0.8
=1.6

回答2:

1.6