3.58x67+35.8x3.7-0.358*40简便方法

2024-11-24 04:54:43
推荐回答(1个)
回答1:

3.58x67+35.8x3.7-0.358*40
=3.58x67+3.58x37-3.58*4
=3.58*(67+37-4)
=3.58*100
=358