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A license plate consists of 3 letters followed by 2 digits. Determine the total number of possible license plates if there are no restrictions on letters or digits. *

Sagot :

Answer:

1 - If letters are NOT allowed to repeat, then you have: 26 x 25 x 24=15,600 provided ALL 3-letter permutations are allowed.

2 - If the 10 numbers are NOT allowed to repeat, then you have: 10 x 9 x 8 =720

3 - Multiply 1 by 2 above and you have: 15,600 x 720 =11,232,000 License plates possible.