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The access code for a vault consists of four digits. The first digit must be even and the last digit cannot be a zero. How many possible codes are there?

The access code for a vault consists of four digits. The first digit must be even and the last digit cannot be a zero. How many possible codes are there?
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5 votes
The access code for a vault consists of four digits. The first digit

must be even and the last digit cannot be a zero. How many possible
codes are there?

User Serhii Londar
by
7.7k points

2 Answers

2 votes

Answer:

5 * 10 * 10 * 9 = 4500

Explanation:

User ShdNx
by
9.0k points
6 votes
Answer:

4500

Explanation:

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The access code for a vault consists of four digits. The first digit must be even-example-1
User Flores
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8.3k points
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