How Many Digits Does It Take In Total To Number A Book From Page 1-240?

How many digits does it take in total to number a book from page 1-240?

 

Answer: The first 9 pages are numbered with the numbers from 1 to 9 and then you start with two digit numbers. Two digit numbers will take you to page 99 so thats 9 pages with a one digit page number and 99 - 9 = 90 pages with a two digit number.

Step-by-step explanation:


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