2004 AMC 8 第 6 题
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所有题目均经美国数学协会（MAA）官方合法授权使用。
6.
萨莉投篮 次后，命中率为 。她又投 次后，命中率提高到 。最后 次投篮中她命中了几次？
After Sally takes shots, she has made of her shots. After she takes more shots, she raises her percentage to How many of the last shots did she make?
其他年份的第 6 题
- 1985 AMC 8
- 1986 AMC 8
- 1987 AMC 8
- 1988 AMC 8
- 1989 AMC 8
- 1990 AMC 8
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