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How many telephone numbers are there in the 509 area code? Telephone numbers may not start with the number 0 or 1. They also must not begin with 911 or 555. Do not consider othe…

How many telephone numbers are there in the 509 area code? Telephone numbers may not start with the number 0 or 1. They also must not begin with 911 or 555. Do not consider othe…
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3 votes
How many telephone numbers are there in the 509 area code? Telephone numbers may not start with the number 0 or 1. They also must not begin with 911 or 555. Do not consider other special circumstances.

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User David Baron
by
8.5k points

2 Answers

4 votes

Answer:

7,999,998

Explanation:

answered
User Aneisa
by
8.3k points
3 votes
7,999,998 is the number you are looking for
answered
User Orchid
by
7.8k points
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