3-1/4-1/3-3/4 = = = 10-7/12-5/12 = = = 5/8+4/5-3/8+1/5 = = = 紧急!
来源:学生作业帮助网 编辑:作业帮 时间:2024/05/30 05:54:50
3-1/4-1/3-3/4 = = = 10-7/12-5/12 = = = 5/8+4/5-3/8+1/5 = = = 紧急!
3-1/4-1/3-3/4 =5/3 10-7/12-5/12 =9 5/8+4/5-3/8+1/5 = 5/4
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来源:学生作业帮助网 编辑:作业帮 时间:2024/05/30 05:54:50
3-1/4-1/3-3/4 = = = 10-7/12-5/12 = = = 5/8+4/5-3/8+1/5 = = = 紧急!
3-1/4-1/3-3/4 =5/3 10-7/12-5/12 =9 5/8+4/5-3/8+1/5 = 5/4