12.5*8.8*4.3的简便计算
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解决时间 2021-03-20 09:58
- 提问者网友:送舟行
- 2021-03-20 05:07
12.5*8.8*4.3的简便计算
最佳答案
- 五星知识达人网友:酒者煙囻
- 2021-03-20 06:02
3+12.5*0.8*4.3
=100*4.3+10*412.5*8.8*4.8)*4.3
=12.5*8*4.3
=12.5*(8+0
=100*4.3+10*412.5*8.8*4.8)*4.3
=12.5*8*4.3
=12.5*(8+0
全部回答
- 1楼网友:十鸦
- 2021-03-20 08:23
12.5*8.8*4.3
=12.5*4.3*(8+0.8)
=12.5*4.3*8+12.5*4.3*0.8
=12.5*8*4.3+12.5*0.8*4.3
=100*4.3+10*4.3
=430+43
=473
- 2楼网友:行路难
- 2021-03-20 07:43
原式=12.5*(8*1.1)*4.3
=(12.5*8)*(1.1*4.3)
=100*(4.3+0.43)
=4730
- 3楼网友:一秋
- 2021-03-20 07:24
12.5*8.8*4.3
=12.5*(8+0.8)*4.3
=12.5*8*4.3+12.5*0.8*4.3
=100*4.3+10*4.3
=430+43
=473
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