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katen-ka-za [31]

3 years ago

13

A lock has a 3-number code made up of 15 numbers. If none of the numbers are allowed to repeat, how many different ways can you

choose three different numbers in order for a unique code?

1 answer:

Ulleksa [173]3 years ago

3 0

Answer:2730

Step-by-step explanation:

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