AMC 8 2020 Problem 11
AMC8 2020 年第 11 题
行程问题★★★☆☆
After school, Maya and Naomi headed to the beach, 6 miles away. Maya decided to bike while Naomi took a bus. The graph below shows their journeys, indicating the time and distance traveled. What was the difference, in miles per hour, between Naomi's and Maya's average speeds?
放学后，Maya 和 Naomi 出发去距学校 6 英里的沙滩。Maya 决定骑车去，而 Naomi 坐公交车去。下图展示了他们的行程，显示了时间和所走路程的关系。那么 Naomi 和 Maya 的平均速度之差是多少英里每小时？
- A.6
- B.12
- C.18
- D.20
- E.24
正确答案 · Correct Answer
E
解析 · Solution
解析整理中
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