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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asked May 13, 2022 163k views

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?

Mathematics
college

Serhii Londar asked

by Serhii Londar

7.7k points

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2 Answers

2 votes

Answer:

5 * 10 * 10 * 9 = 4500

Explanation:

ShdNx answered May 16, 2022

by ShdNx

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6 votes

Answer:

4500

Explanation:

In photo ->

The access code for a vault consists of four digits. The first digit must be even-example-1

Flores answered May 19, 2022

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2 Answers

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