SOLUTION: You want to call a friend on the telephone. You remember the first three digits of her phone number, but you have forgotten the last four digits. What is the probability of you cor
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Question 978627: You want to call a friend on the telephone. You remember the first three digits of her phone number, but you have forgotten the last four digits. What is the probability of you correctly picking the winner and runner up? Answer by Fombitz(32388) (Show Source):
You can put this solution on YOUR website! Winner and runner up of what?
I thought you were guessing the last 4 digits of her phone number.
If so, since there are 10,000 possible 4 digit combinations.
