jlee616 jlee616

04-06-2020
Mathematics

contestada

All numbers from 1 to 100 are written in a row. How many times does each digit appear in this row:

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Genius1R Genius1R

04-06-2020

Answer:

20

Step-by-step explanation:

10 for each for their being in the tens place, and ten for the ones place.

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