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Mathematics, 10.10.2021 22:30 mccdp55

Suppose a combination lock has 4 dials with 10 digits (0-9) on each dial. What is the probability that when you buy one of these locks, the "key" is made of 4 of the same digits?

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Suppose a combination lock has 4 dials with 10 digits (0-9) on each dial. What is the probability th...
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