18.03+5.46+( )=29.3

来源:学生作业学帮网 编辑:学帮网 时间:2024/05/31 18:17:00

18.03+5.46+( )=29.3

18.03+5.46+(5.81 )=29.3

5、81

29.3-18.03-5.46=5.81
s所以18.03+5.46+(5.81)=29.3