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The lock is numbered from 0 to 49. Each combination uses three numbers in a right, left, right pattern. Find the total number of possible combinations for the lock.
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4 votes
The lock is numbered from 0 to 49. Each combination uses three numbers in a right, left, right pattern. Find the total number of possible combinations for the lock.

User Jtolds
by
8.5k points

1 Answer

6 votes
50 (because 49 and 0)
put to the 3ed power because combination uses 3 numbers
50.3 (50 to the 3ed power)
50×50×50=125,000

So the answer is 125,000 different combinations.
User Brian Makin
by
8.5k points
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