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Which of the following inequalities is consistent with the statement that the time it took train K to travel r miles at a constant rate of s miles per hour is less than the time it took train M to travel y miles at a constant rate of z miles per hour?
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· 相关考点
3.5.1 不等式的运算 2.5.3 时速与距离问题
3.5.1 不等式的运算
2.5.3 时速与距离问题
以上解析由 考满分老师提供。
