40.5-0.36*2-0.28的简便计算
来源:学生作业帮助网 编辑:六六作业网 时间:2024/12/25 01:26:58
40.5-0.36*2-0.28的简便计算40.5-0.36*2-0.28的简便计算40.5-0.36*2-0.28的简便计算40.5-0.36*2-0.28=40.5-0.72-0.28=40.5-
40.5-0.36*2-0.28的简便计算
40.5-0.36*2-0.28的简便计算
40.5-0.36*2-0.28的简便计算
40.5-0.36*2-0.28
=40.5-0.72-0.28
=40.5-(0.72+0.28)
=40.5-1
=39.5