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The Great American Scholar (GAS) Grants cover 100% of students' tuition but no other expenses. In 1995, 4,000 GAS Grants were awarded, of which between $$\frac{1}{4}$$ and $$\frac{1}{3}$$ were mandated to go to public university students. In 1995, 50% of public university students' costs went to tuition, while 85% of private university students' costs went to tuition. Which of the following are possible total dollar values of all GAS Grants awarded in 1995 ?
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以上解析由 考满分老师提供。
