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A jogger ran x miles at a constant rate of 5 miles per hour north along a beach, rested for 15 minutes, and then ran x miles back at the same rate. If it took the jogger a total of 1.5 hours for the entire run including the time for rest, how many miles did the jogger run north?
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· 相关考点
2.5.3 时速与距离问题
2.5.3 时速与距离问题
以上解析由 考满分老师提供。
