The pages of a book are numbered 1, 2, 3,… . In total it takes 852 digits to number all the pages of the book. What is the number of the l

Question

The pages of a book are numbered 1, 2, 3,… . In total it takes 852 digits to number all the pages of the book. What is the number of the last page

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Caroline 5 months 2021-12-29T16:36:24+00:00 1 Answer 0 views 0

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  1. Athena
    0
    2021-12-29T16:37:59+00:00
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    Step-by-step explanation:

    a=1 d=1 last digit=852 n=?

    An=a+(n-1)d

    852=1+(n-1)1

    852=1+1n-1

    852=1n

    n=852

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