document.write( "Question 681791: There are 256 pages in a book. How many digits are used to number the pages, starting from 1? \n" ); document.write( "
Algebra.Com's Answer #422811 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! There are 256 pages in a book. How many digits are used to number the pages, starting from 1? \n" ); document.write( "----------- \n" ); document.write( "1 to 9 --> 9 digits \n" ); document.write( "10 to 99 = 2*90 = 180 digits \n" ); document.write( "100 to 256 = 157*3 = 471 digits \n" ); document.write( "660 digits \n" ); document.write( " \n" ); document.write( " |