elizabethtapp9319 elizabethtapp9319

09-04-2021
Mathematics

contestada

What is the total number of ndigets requiered in numbering the pages of a book that has 1,450 pages?

Respuesta :

hloverdi26 hloverdi26

09-04-2021

1 to 9=9
10 to 99= 90*2= 180
100-999= 900 *3 =2700
1000-1450 = 451*4 = 1804
9+180+2700+1804= 4693

= 4693 digits needed to number a 1450 page book

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