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题目内容双击单词支持查询和收藏哦～
$$\frac{x}{y}- \frac{w}{z}=2$$
Quantity A
The time it took car G to travel $$x$$ miles at the average rate of $$y$$ miles per hour
Quantity B
The time it took car H to travel $$w$$ miles at the average rate of $$z$$ miles per hour
A显示答案
· 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。
