65,938 views
1 vote
1 vote
How many ways can someone randomly dial a
7-digit phone number?

User Yoav Weiss
by
3.4k points

2 Answers

6 votes
6 votes

Answer:

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

Explanation:

User Wauna
by
3.4k points
5 votes
5 votes

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

User Simonbs
by
3.6k points