巨人学校的五年级奥数题(不用过程也可以)AB两港相距48千米,甲船在静水中船速是10千米一小时,乙船在静水中船速是20千米一小时.两船同时从A港出发逆流而上,水速是4千米一小时.乙船到B港
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/30 03:18:43
![巨人学校的五年级奥数题(不用过程也可以)AB两港相距48千米,甲船在静水中船速是10千米一小时,乙船在静水中船速是20千米一小时.两船同时从A港出发逆流而上,水速是4千米一小时.乙船到B港](/uploads/image/z/10230335-71-5.jpg?t=%E5%B7%A8%E4%BA%BA%E5%AD%A6%E6%A0%A1%E7%9A%84%E4%BA%94%E5%B9%B4%E7%BA%A7%E5%A5%A5%E6%95%B0%E9%A2%98%EF%BC%88%E4%B8%8D%E7%94%A8%E8%BF%87%E7%A8%8B%E4%B9%9F%E5%8F%AF%E4%BB%A5%EF%BC%89AB%E4%B8%A4%E6%B8%AF%E7%9B%B8%E8%B7%9D48%E5%8D%83%E7%B1%B3%2C%E7%94%B2%E8%88%B9%E5%9C%A8%E9%9D%99%E6%B0%B4%E4%B8%AD%E8%88%B9%E9%80%9F%E6%98%AF10%E5%8D%83%E7%B1%B3%E4%B8%80%E5%B0%8F%E6%97%B6%2C%E4%B9%99%E8%88%B9%E5%9C%A8%E9%9D%99%E6%B0%B4%E4%B8%AD%E8%88%B9%E9%80%9F%E6%98%AF20%E5%8D%83%E7%B1%B3%E4%B8%80%E5%B0%8F%E6%97%B6.%E4%B8%A4%E8%88%B9%E5%90%8C%E6%97%B6%E4%BB%8EA%E6%B8%AF%E5%87%BA%E5%8F%91%E9%80%86%E6%B5%81%E8%80%8C%E4%B8%8A%2C%E6%B0%B4%E9%80%9F%E6%98%AF4%E5%8D%83%E7%B1%B3%E4%B8%80%E5%B0%8F%E6%97%B6.%E4%B9%99%E8%88%B9%E5%88%B0B%E6%B8%AF)
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