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26 votes
26 votes
Locker combinations consist of numbers 1-30 on the dial. Every locker combo is 3

numbers. How many different locker combinations are there? (Enter the number only -
no labels)

User David Budiac
by
2.8k points

1 Answer

12 votes
12 votes

Answer: 27000

This is the number 27 thousand

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Step-by-step explanation:

There are three slots and 30 choices per slot. Repeats are allowed.

So there are 30*30*30 = 27,000 different locker combos.

User Andrea Biondo
by
2.2k points