On February 13 The Oshkosh Northwester listed the length of daylight as 10 hours and 24 minutes, the sunrise was 6:57, and the sunset as 8:15. The length of daylight and sunrise were correct, but the sunset was wrong. When did the sun really set?

AMC 8 2012 Problem 3

AMC8 2012 年第 3 题

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On February 13 The Oshkosh Northwester listed the length of daylight as 10 hours and 24 minutes, the sunrise was 6:57\textscam, and the sunset as 8:15\textscpm. The length of daylight and sunrise were correct, but the sunset was wrong. When did the sun really set?

在 2 月 13 号这天，The Oshkosh Northwester 给出的白天时长是 10 小时 24 分钟，日出是早上 6：57，日落是晚上 8：15．白天时长和日出时间是对的，但日落时间不对。那么正确日落时间是多少？

正确答案 · Correct Answer

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