estrellaalvarez0506 estrellaalvarez0506

02-04-2020
Mathematics

contestada

A lock has a code of 3 numbers between 1 and 20. If no numbers in the code are
allowed to repeat, how many different codes could be made?

Respuesta :

angelinabaker92803 angelinabaker92803

02-04-2020

The Answer is : 60
Explanation: 3x20=60

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