document.write( "Question 871505: In numbering the pages of a book, 375 digits were used. how many pages were there? \n" ); document.write( "
Algebra.Com's Answer #525652 by richwmiller(17219)\"\" \"About 
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pages 1-9 use 9 digits
\n" ); document.write( "pages 10-99 90 *2=180
\n" ); document.write( "pages 100 to 161 (62 pages) use 186 digits
\n" ); document.write( "9+180+186=375
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