Mathematics, 09.11.2019 11:31 donttrip10

Brian’s school locker has a three-digit combination lock that can be set using the numbers 5 to 9 (including 5 and 9), without repeating a number.
the probability that the locker code begins with a prime number is
%. the probability that the locker code is an odd number is
%

Answers: 2

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Brian’s school locker has a three-digit combination lock that can be set using the numbers 5 to 9 (i...