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ZX-BF6C1674662025年3月美国B卷 · 第 14 题
2025年3月美国B卷 · 原库模块 1 · Q14 原库参考解析
A team of researchers plans to spend no more than 310 hours in total collecting observation data for two projects. For one of the projects, the team will observe at least 13 penguins and will spend 5 hours observing the behavior of each penguin. For the other project, the team will observe at least 16 seals and will spend 6 hours observing the behavior of each seal. Based on this plan, what is the maximum number of penguins the team can observe?
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