There were 36.000 hardback copies of a certain novel sold before the paperback
There were 36.000 hardback copies of a certain novel sold before the paperback version was issued. From the time the first paperback copy was sold until the last copy of the novel was sold. 9 times as many paperback copies as hardback copies were sold. If a total of 441.000 copies of the novel were [...]
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Written by Take GMAT Team on May 2nd, 2008 with
13 comments.
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There were 36.000 hardback copies of a certain novel sold before the paperback version was issued. From the time the first paperback copy was sold until the last copy of the novel was sold. 9 times as many paperback copies as hardback copies were sold. If a total of 441.000 copies of the novel were sold in all, how many paperback copies were sold?
(A) 45.000
(B) 360.000
(C) 364.500
(D) 392.000
(E) 396.900
Written by Take GMAT Team on May 2nd, 2008 with
13 comments.
Read more articles on GMAT Question of the Day.
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#1. May 2nd, 2008, at 12:14 PM.
P = 9 (H-36)
Since 9 times as many paperback were sold “from the time the 1st paperback was sold. But when the 1st paperback was sold already 36 Hardcovers were sold.
H = P/9 + 36
——-
P+H=441
P+P/9+36=441
10/9 P = 405
P=405 * 10 / 9 = 364.5
So thats the correct answer = C
But how can the paper back be half ? ( Logically you cannot sell half a book?)
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