简算:2.46*9.9+0.246

来源:学生作业帮助网 编辑:作业帮 时间:2024/05/03 16:16:13

简算:2.46*9.9+0.246
简算:2.46*9.9+0.246

简算:2.46*9.9+0.246
2.46*9.9+0.246=2.46*9.9+2.46*0.1
=2.46*(9.9+0.1)
=2.46*10
=24.6

2.46*9.9+0.246=2.46*9.9+2.46*0.1=2.46*(9.9+0.1)=24.6

2.46*9.9+0.246=2.46*9.9+2.46*0.1=2.46*10=24.6