DebbieLee1 DebbieLee1
  • 24-05-2016
  • Mathematics
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How many whole numbers have exactly 3 digits

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theamazingaaliy theamazingaaliy
  • 24-05-2016
999 because If you add one to 999 it's 1,000 and you'll go into the 4 digits
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AL2006
AL2006 AL2006
  • 24-05-2016
The biggest one is 999.

If you started counting from 1 to 999, you would count to 99
before you get to the first 3-digit number.

So there are (999 - 99) = 900 of them.
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