How many ways can someone randomly dial a 7-digit phone number?

asked Mar 28, 2021 65.9k views

1 vote

How many ways can someone randomly dial a
7-digit phone number?

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6 votes

Answer:

There are 720 different combinations for a seven-digit number.

Explanation:

Wauna answered Mar 30, 2021

by Wauna

4.3k points

5 votes

10 million or using the numbers 0 through 9, also in scientific notation the answer is 10^7.

Simonbs answered Apr 1, 2021

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