Mathematics, 16.10.2020 18:01, adot1

A Store-It-All storage facility requires users to enter a four digit code, using numbers 0-9, to get through the gate. You need to get a box of winter clothes from your storage container, but you forgot the code. How many possible codes are there if th digits cannot be repeated ?

What is the probability that you will guess the correct code on your first try ?

If the digits can be repeated , how many possible codes are there ?

Answers: 2

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A Store-It-All storage facility requires users to enter a four digit code, using numbers 0-9, to get...