SOLUTION: on my debit card,,,,,the last 5 numbers if read upside down spell my girlfriends last name,,,,what are the odds of that?

Algebra ->  Probability-and-statistics -> SOLUTION: on my debit card,,,,,the last 5 numbers if read upside down spell my girlfriends last name,,,,what are the odds of that?      Log On


   

Question 664270: on my debit card,,,,,the last 5 numbers if read upside down spell my girlfriends last name,,,,what are the odds of that?
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
on my debit card,,,,,the last 5 numbers if read upside down spell my girlfriends last name,,,,what are the odds of that?
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There are 9*10^4 = 90000 5-digit numbers,
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The odds of your having the number you have are 1:89999
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Cheers,
Stan H.