3.45x0.45+0.345x5.5怎么的简便计算?

2025-04-05 01:07:09
推荐回答(2个)
回答1:

3.45×0.45+0.345×5.5怎么的简便计算?

3.45×0.45+0.345×5.5
=3.45×0.45+3.45×0.55
=3.45×(0.45+0.55)
=3.45×1
=3.45

回答2:

解:原式=3.45×0.45+3.45×0.55=3.45×(0.45+0.55)=3.45×1=3.45