AMC 8 2016 Problem 4

AMC8 2016 年第 4

行程问题★★☆☆☆
When Cheenu was a boy, he could run 15 miles in 3 hours and 30 minutes. As an old man, he can now walk 10 miles in 4 hours. How many minutes longer does it take for him to travel a mile now compared to when he was a boy?
当 Cheenu 还是个孩子时,他 3 小时 30 分钟内可以跑 15 英里,现在他是个老人,4 小时内可以走 10 英里。现在的他和当他还是个孩子时比起来,行过 1 英里需要多花多少分钟?
  1. A.6
  2. B.10
  3. C.15
  4. D.18
  5. E.30

正确答案 · Correct Answer

B

解析 · Solution

解析整理中

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