25×[(37+4.9)÷12.5]有简便运算吗?
答案:3 悬赏:60 手机版
解决时间 2021-03-10 21:28
- 提问者网友:我没有何以琛的痴心不悔
- 2021-03-10 09:35
25×[(37+4.9)÷12.5]有简便运算吗?
最佳答案
- 五星知识达人网友:蕴藏春秋
- 2021-03-10 10:16
列式计算为
25×(41.9÷12.5)
=25×3.352
=83.8
所以原式的计算结果为83.8
25×(41.9÷12.5)
=25×3.352
=83.8
所以原式的计算结果为83.8
全部回答
- 1楼网友:十鸦
- 2021-03-10 12:36
25×[(37+4.9)÷12.5]
=25×[41.9÷12.5]
=25×[41.9x8/100]
=200x41.9/100
=2x41.9
=83.8
=25×[41.9÷12.5]
=25×[41.9x8/100]
=200x41.9/100
=2x41.9
=83.8
- 2楼网友:底特律间谍
- 2021-03-10 11:11
有简便运算吗?
25×[(37+4.9)÷12.5]
=25×[41.9÷12.5]
=25÷12.5×41.9
=2×41.9
=83.8
25×[(37+4.9)÷12.5]
=25×[41.9÷12.5]
=25÷12.5×41.9
=2×41.9
=83.8
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