There are 608400 plates are possible.
If the first is A, we have 26 possibilities:
AA, AB, AC,AD,AE ...................................... AW, AX, AY, AZ.
If the first is B, we have 26 possibilities:
BA, BB, BC, BD, BE .........................................BW, BX,BY,BZ
And so on for every letter of the alphabet.
There are 26 choices for the first letter and 26 choices for the second letter. The number of different combinations of 2 letters is:
26×26=676
The same applies for the three digits.
There are 9 choices for the first as first digit cannot be 0
10 for the second,
10 for the third
9×10×10=900
So for a license plate which has 2 letters and 3 digits, there are:
676 × 900 = 608400 possibilities
To learn more about calculating possibilities from the given link
brainly.com/question/4658834
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