chloeyeets chloeyeets
  • 07-06-2020
  • Mathematics
contestada

if 588 digits were used to number the pages of a book how many pages are in this book.
PLEASE HELP!!!!!!

Respuesta :

fichoh
fichoh fichoh
  • 13-06-2020

Answer: 232 pages

Step-by-step explanation:

Total digits = 588

1 digit page number:

1 to 9 = 1 × 9 = 9

Number of pages = 9/1 = 9

2 - digit page number :

10 - 99 = 2 × 90 = 180

Number of pages = 180/2 = 90

3 - digit page number :

588 - (9 + 180) = 588 - 189 = 399

Number of pages with 3 - digits = 399/3 = 133

Therefore, the total number of pages the book has is :

(9 + 90 + 133) = 232 pages

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