GMAT 考满分题库

- 数学PS -

A square wooden plaque has a square brass inlay in the center, leaving a wooden strip of uniform width around the brass square. If the ratio of the brass area to the wooden area is 25 to 39, which of the following could be the width, in inches, of the wooden strip?

I. 1

II. 3

III. 4

  • AI only
  • BII only
  • CI and II only
  • DI and III only
  • EI, II, and III
显示答案
正确答案: E

讨论题目 或 发起提问

|

题目讨论

  • 按热度
  • 按顺序

最新提问