document.write( "Question 482160: Hui Juan was asked to number the pages of a book. After numbering all the pages, she found out that she had used a total of 1296 digits. How many pages were there in a book? \n" ); document.write( "
Algebra.Com's Answer #330116 by edjones(8007)![]() ![]() You can put this solution on YOUR website! There are 9 single digits, 90*2 double digits and 3x triple digits. \n" ); document.write( "9+180+3x=1296 \n" ); document.write( "3x=1296-189 \n" ); document.write( "3x=1107 \n" ); document.write( "x=369 \n" ); document.write( "369+90+9=468 pages \n" ); document.write( ". \n" ); document.write( "Ed \n" ); document.write( " |