1.1/2.2+2.2/4.4+3.3/6.6+4.4/8.8+5.5/11+6.6/13.2 简算

来源:学生作业帮助网 编辑:六六作业网 时间:2024/11/28 17:18:45
1.1/2.2+2.2/4.4+3.3/6.6+4.4/8.8+5.5/11+6.6/13.2简算1.1/2.2+2.2/4.4+3.3/6.6+4.4/8.8+5.5/11+6.6/13.2简算1.

1.1/2.2+2.2/4.4+3.3/6.6+4.4/8.8+5.5/11+6.6/13.2 简算
1.1/2.2+2.2/4.4+3.3/6.6+4.4/8.8+5.5/11+6.6/13.2 简算

1.1/2.2+2.2/4.4+3.3/6.6+4.4/8.8+5.5/11+6.6/13.2 简算
都是1/2 6个 所以是3