作者smallwei12 (如果不要有那天)
看板GMAT
标题[计量] 请问OG11th绿色计量p85#175
时间Sat Oct 27 23:51:46 2007
175.A square countertop has a square tile inlay in the center,
leaving an untiled strip of uniform width around the tile.If
the ratio of the tiled area to the untiled area is 25 to 39,
which of the following could be the width,in inches,of the strip?
I. 1
II. 3
III. 4
(A)I only
(B)II only
(C)I and II only
(D)I and III only
(E)I , II and III
各位请帮我翻译大概的句意，然後帮忙解答(详解)，谢谢各位，感恩^^
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