SOLUTION: A phone number has 7 digits in it from 0 to 9. In how many ways can you arrange the 7 digits in your phone number?
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Question 322917: A phone number has 7 digits in it from 0 to 9. In how many ways can you arrange the 7 digits in your phone number? Answer by Alan3354(30993) (Show Source):
You can put this solution on YOUR website! The possible phone numbers is
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If you mean arranging a specific 7 digit number, that's 7! = 5040, if none of the digits are duplicated.
