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The access code for a safe consist of three digits. Each digit can be any number...

The access code for a safe consist of three digits. Each digit can be any number from 1 through 8, and each digit can be repeated . complete parts a through c

a. Find the number of possible access codes

b what is the probability of randomly selecting the correct access code on the first try

c. what is the probability of not selecting the correct access code on the first try.

a. Find the number of possible access codes

Math   Statistics-And-Probability   
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