SOLUTION: A new colony was built and the builder gave the contract to a sign maker to number the bildings from number 1 to 500 . How many zeros will he need?

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Question 1062341: A new colony was built and the builder gave the contract to a sign maker to number the bildings from number 1 to 500 . How many zeros will he need?
Found 2 solutions by Alan3354, rohitkumar2800:
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
A new colony was built and the builder gave the contract to a sign maker to number the bildings from number 1 to 500 . How many zeros will he need?
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There's no formula for that.
Count them.

Answer by rohitkumar2800(1) About Me  (Show Source):