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题目内容
Jeff and Ali race each other at the Tentleytown Speedway. Ali`s car travels at 300 feet per second, and Jeff`s car travels at 250 feet per second. If one lap around the track is 3000 feet long, and each car travels at a constant rate, how many laps will it take Ali to overtake Jeff?
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以上解析由 考满分老师提供。