修路队修路1/4小时修路2/5千米,要修2千米需要几小时?2、修路队修路,第一天修1/4千米,比第二天少修2/5千米,两天共修多少千米?3、修路队修一条路的1/4正好2千米.还差多少千米没修?4、用4千克
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/18 21:11:23
![修路队修路1/4小时修路2/5千米,要修2千米需要几小时?2、修路队修路,第一天修1/4千米,比第二天少修2/5千米,两天共修多少千米?3、修路队修一条路的1/4正好2千米.还差多少千米没修?4、用4千克](/uploads/image/z/1247828-68-8.jpg?t=%E4%BF%AE%E8%B7%AF%E9%98%9F%E4%BF%AE%E8%B7%AF1%2F4%E5%B0%8F%E6%97%B6%E4%BF%AE%E8%B7%AF2%2F5%E5%8D%83%E7%B1%B3%2C%E8%A6%81%E4%BF%AE2%E5%8D%83%E7%B1%B3%E9%9C%80%E8%A6%81%E5%87%A0%E5%B0%8F%E6%97%B6%3F2%E3%80%81%E4%BF%AE%E8%B7%AF%E9%98%9F%E4%BF%AE%E8%B7%AF%2C%E7%AC%AC%E4%B8%80%E5%A4%A9%E4%BF%AE1%2F4%E5%8D%83%E7%B1%B3%2C%E6%AF%94%E7%AC%AC%E4%BA%8C%E5%A4%A9%E5%B0%91%E4%BF%AE2%2F5%E5%8D%83%E7%B1%B3%2C%E4%B8%A4%E5%A4%A9%E5%85%B1%E4%BF%AE%E5%A4%9A%E5%B0%91%E5%8D%83%E7%B1%B3%3F3%E3%80%81%E4%BF%AE%E8%B7%AF%E9%98%9F%E4%BF%AE%E4%B8%80%E6%9D%A1%E8%B7%AF%E7%9A%841%2F4%E6%AD%A3%E5%A5%BD2%E5%8D%83%E7%B1%B3.%E8%BF%98%E5%B7%AE%E5%A4%9A%E5%B0%91%E5%8D%83%E7%B1%B3%E6%B2%A1%E4%BF%AE%3F4%E3%80%81%E7%94%A84%E5%8D%83%E5%85%8B)
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