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:2024/05/06 20:34:46
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

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