# Math/ Probability

How many 4-character license plates are possible with 2
letters from the alphabet followed by 2 digits, if repetitions
are allowed? if repetitions are not allowed?

1. 👍 0
2. 👎 0
3. 👁 70
1. a) 26x26x10x10
b) 26x25x10x9

1. 👍 0
2. 👎 0
posted by Jen

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