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ZX-7FE312BBB32024年10月北美A卷 · 第 2 题
2024年10月北美A卷 · 原库模块 2 · Q2 原库参考解析
A certain blue whale calf weighed 5,200 pounds when it was born, and its weight increased at an average rate of 250 pounds per day for the first n days after birth, where n is an integer. If the calf's weight was greater than 8,700 pounds but less than 9,700 pounds n days after birth, what is one possible value of n?
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