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A group of $$n$$ people is standing in line to purchase theater tickets. The line is a straight line with more than 10 people. Meg is the $$4^{th}$$ person behind the person at the front of the line, and Cory is the $$4^{th}$$ person in front of the person at the back of the line.
Quantity A
The number of people in the line between Meg and Cory
Quantity B
$$ n-10$$
C显示答案
· 相关考点
2.5.12 队伍人数问题
2.5.12 队伍人数问题
以上解析由 考满分老师提供。