3.58*67+35.8*3.7-0.358*40的简便运算

2024-11-24 04:40:46
推荐回答(5个)
回答1:

3.58*67+35.8*3.7-0.358*40
= 3.58*67 + 3.58*37 - 3.58*4
= 3.58*(67 + 37 - 4)
= 3.58*100
= 358

回答2:

解:3.58*67+35.8*3.7-0.358*40=3.58(67+37-4)=358

回答3:

3.58*67+35.8*3.7-0.358*40
=35.8×6.7+35.8×3.7-35.8×0.4
=35.8×(6.7+3.7-0.4)
=35.8×(6.7+3.3)
=35.8×10
=358

回答4:

3.58*67+35.8*3.7-0.358*40
=3.58×67+3.58×37-3.58×4
=3.58×(67+37-4)
=3.58×100
=358
希望能帮你忙,不懂请追问,懂了请采纳,谢谢

回答5:

3.58*67+35.8*3.7-0.358*40
=3.58*67+3.58*37-3.58*4
=3.58*(67+37-4)
=3.58*100
=358