|19.08+(3.2-0.299/0.23)|*0.25

来源:学生作业帮助网 编辑:作业帮 时间:2024/06/01 14:53:56

|19.08+(3.2-0.299/0.23)|*0.25

[19.08+(3.2-0.299/0.23)]*0.25
=[19.08+(3.2-1.3)]*0.25
=[19.08+1.9]*0.25
=20.98*0.25
=5.245

22.232