Mathematics, 08.10.2020 08:01 Gaby702

The combination to a lock consists of a sequence of three numbers in the range 0-. a) How many combinations are possible in which no two consecutive numbers can be the same? b) How many combinations are possible in which all three numbers are different? c) What is the probability that the combination of a randomly-chosen lock consists of three different numbers? d) What is the probability that the combination of a randomly-chosen lock contains at least one repeated number?

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The combination to a lock consists of a sequence of three numbers in the range 0-. a) How many combi...