99.1x0.25简便运算如何做
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答案24.775,简便计算: 99.1x0.25 =(100-0.9)x0.25 =100x0.25-0.9x0.25 =25-0.225 =24.775
咨询记录 · 回答于2022-10-18
99.1x0.25简便运算如何做
可以直接给简便答案
答案24.775,简便计算: 99.1x0.25 =(100-0.9)x0.25 =100x0.25-0.9x0.25 =25-0.225 =24.775
答案24.775,简便计算: 99.1x0.25 =(100-0.9)x0.25 =100x0.25-0.9x0.25 =25-0.225 =24.775
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