An area code has three digits. How many different area codes are possible

Chauncy Zhou asked Aug 10, 2023

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Chauncy Zhou asked Aug 10, 2023

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20 votes

Answer:

1000

Explanation:

If any of the digits 0-9 can be used then there are 10^3 possible codes.

10^3 = 1000

Ronaldo Cano answered Aug 17, 2023

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