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Math and Arithmetic
Statistics
Algebra

How many three digit numbers are there?

Answer

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June 15, 2010 2:18AM

There are 900 three digit numbers. (99 - 1000)

(# of possible numbers in the first position = 9)

(# of possible numbers in the second position = 10)

(# of possible numbers in the third position = 10)

9 *10 *10 = 900