简便计算:-1.53×0.75+1.53×2分之1+4分之5×1.53
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/18 18:10:04
![简便计算:-1.53×0.75+1.53×2分之1+4分之5×1.53](/uploads/image/z/128816-8-6.jpg?t=%E7%AE%80%E4%BE%BF%E8%AE%A1%E7%AE%97%EF%BC%9A-1.53%C3%970.75%EF%BC%8B1.53%C3%972%E5%88%86%E4%B9%8B1%EF%BC%8B4%E5%88%86%E4%B9%8B5%C3%971.53)
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简便计算:-1.53×0.75+1.53×2分之1+4分之5×1.53
简便计算:-1.53×0.75+1.53×2分之1+4分之5×1.53
简便计算:-1.53×0.75+1.53×2分之1+4分之5×1.53
-1.53×0.75+1.53×2分之1+4分之5×1.53
=1.53×(0.5-0.75+5/4)
=1.53×1
=1.53