作业帮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：2024/05/09 04:24:18
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 = = = 10-7/12-5/12 = = = 5/8+4/5-3/8+1/5 = = = 紧急!
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