Alec's password consists of 1 letter and 4 digits. What is the probability of correctly guessing Alec's password?
2 answers:
Answer:
1/260000
Step-by-step explanation:
Getting 1 letter right is 1/26 probability .
Getting 4 digits right is 1/10*1/10*1/10*1/10=1/10000 probability.
1/26*1/10000=1/260000
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