153.9-4.54-0.46用简便方法计算
来源:学生作业帮助网 编辑:作业帮 时间:2024/06/06 06:50:07
153.9-4.54-0.46用简便方法计算
153.9-4.54-0.46用简便方法计算
153.9-4.54-0.46用简便方法计算
153.9-4.54-0.46
=153.9-(4.54+0.46)
=153.9-5
=148.9
153.9-4.54-0.46用简便方法计算
153.9-4.54-0.46用简便方法计算
153.9-4.54-0.46用简便方法计算
153.9-4.54-0.46
=153.9-(4.54+0.46)
=153.9-5
=148.9