9.6÷(1.2-0.8)×0.55怎么简便?

2025-04-10 00:36:37
推荐回答(2个)
回答1:

计算过程方法如下
解:9.6÷(1.2-0.8)×0.55
=9.6÷0.4x0.55
=24x0.55
=24x0.5+24x0.05
=12+1.2
=13.2

回答2:

9.6÷(1.2-0.8)×0.55
=9.6÷0.4x0.55
=24x0.55
=24x0.5+24x0.05
=12+1.2
=13.2