Question 285528
In numbering the pages of a book, a total of 510 digits were printed. If the first page is numbered 1, how many pages does the book have? 
(A)170 (B) 199 (C) 200 (D) 206 (E) 198

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1 to 9 = 9 digits
10 to 99 = 180 digits
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189 used, 321 left of 3 each
321/3 = 107 pages starting at 100
---> 206 pages total
Why couldn't you figure that out?