AMC 8 2024 Problem 25

AMC8 2024 年第 25

概率★★★★
A small airplane has 4 rows of seats with 3 seats in each row. Eight passengers have boarded the plane and are distributed randomly among the seats. A married couple is next to board. What is the probability there will be 2 adjacent seats in the same row for the couple?
一架小型飞机有4排座位,每排3个座位。目前已有8位乘客随机入座。接下来一对夫妻登机。这对夫妻能坐到同一排且相邻两个座位的概率是多少?
AMC 8 2024 Problem 25 figure
  1. A.815\dfrac{8}{15}
  2. B.3255\dfrac{32}{55}
  3. C.2033\dfrac{20}{33}
  4. D.3455\dfrac{34}{55}
  5. E.811\dfrac{8}{11}

正确答案 · Correct Answer

C

解析 · Solution

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