1.25乘67.875+25乘33.9375+1250乘0.053375的简便运算怎么列
来源:学生作业帮 编辑:搜搜做题作业网作业帮 分类:数学作业 时间:2024/08/19 01:04:25
1.25乘67.875+25乘33.9375+1250乘0.053375的简便运算怎么列
![1.25乘67.875+25乘33.9375+1250乘0.053375的简便运算怎么列](/uploads/image/z/15576425-17-5.jpg?t=1.25%E4%B9%9867.875%2B25%E4%B9%9833.9375%2B1250%E4%B9%980.053375%E7%9A%84%E7%AE%80%E4%BE%BF%E8%BF%90%E7%AE%97%E6%80%8E%E4%B9%88%E5%88%97)
1.25*67.875+25*33.9375+1250*0.053375
=8*1.25*67.875/8+4*25*33.9375+8*0.1250*10000*0.053375/8
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=8*1.25*67.875/8+4*25*33.9375+8*0.1250*10000*0.053375/8
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