SOLUTION: what percentage of numbers between 100 and 999 inclusive have all the three digits same

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Question 355611: what percentage of numbers between 100 and 999 inclusive have all the three digits same
Answer by edjones(8007) About Me  (Show Source):
You can put this solution on YOUR website!
9 numbers will have 3 digits the same.
999-100=899+1 (inclusive)
9/900=1/100=1%
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Ed