作业帮7.39-5.48+2.61-2.51简便计算
来源：学生作业帮助网 编辑：作业帮 时间：2024/07/31 12:21:12
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7.39-5.48+2.61-2.51简便计算
7.39-5.48+2.61-2.51简便计算
7.39-5.48+2.61-2.51简便计算
7.39-5.48+2.61-2.51
=(7.39+2.61)-(5.48+2.51)
=10-7.99
=2.01
7.39-5.48+2.61-2.51=(7.39+2.61)-(5.48+2.51)=10-7.99=2.01