Question

In: Statistics and Probability

Suppose a state's license plate consists of 3 numbers followed by 3 letters. However, NO two...

Suppose a state's license plate consists of 3 numbers followed by 3 letters. However, NO two letters or numbers can be the same. How many different license plates can be made?

I don't understand how to solve this question because of the "NO"?

Solutions

Expert Solution

This means all the numbers of letters are different.

Number of different license plates = 10P3 * 26P3 = 10 * 9 * 8 * 26 * 25 * 24 = 11232000

                                                                                                                                                                                             


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