nicollesilva208 nicollesilva208

12-01-2021
Mathematics

contestada

a. How many ways can you make a code of 3
digits if any number can be repeated?

Respuesta :

NAWty12345 NAWty12345

12-01-2021

1000 ways

First digit of codes: 10 choices (0-9)

Second digit of codes: 10 choices (0-9)

Third digit of codes: 10 choices (0-9)

10*10*10 = 1000

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