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3 years ago

6

How many digits you need to write all 3 digit numbers

1 answer:

7nadin3 [17]3 years ago

8 0

Answer: 720

Step-by-step explanation: if what you want are all possible three digit numbers with no repetition of the digits then you have 10 choices for the first digit, you have 9 choices for the 2nd digit, and you have 8 choices for the 3rd digit giving you 10x9x8 = 720 in all.

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