Mathematics, 15.04.2021 01:00 Ladonte

In a 7 digit phone number, the first three digits represent an exchange. If there are 53 exchanges available, how many possible phone numbers are there?

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In a 7 digit phone number, the first three digits represent an exchange. If there are 53 exchanges available, how many possible phone numbers are there?​

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Another question on Mathematics

In a 7 digit phone number, the first three digits represent an exchange. If there are 53 exchanges available, how many possible phone numbers are there?