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The problem asks us to determine the number of license plates that can be formed using one letter from A to H followed by a number from 1 to 15.

Discrete MathematicsCombinatoricsCounting PrinciplesPermutations
2025/6/13

1. Problem Description

The problem asks us to determine the number of license plates that can be formed using one letter from A to H followed by a number from 1 to
1
5.

2. Solution Steps

We need to find the total number of possible combinations.
There are 8 possible letters (A to H).
There are 15 possible numbers (1 to 15).
To find the total number of license plates, we multiply the number of choices for each position.
Number of license plates = (Number of letter choices) * (Number of number choices)
Number of license plates = 8∗158 * 15
Number of license plates = 120120

3. Final Answer

The number of license plates is 120.

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