Let a Be the Set of All Strings of Decimal

question 55

Short Answer

let A be the set of all strings of decimal digits of length five. For example, 00312 and 19483
are strings in A.
-How many strings in A have exactly one 5?

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Definitions:

Workplace

A location where people are employed and perform tasks related to their jobs.

Race

A social construct used to categorize humans into large and distinct populations based on physical characteristics, ancestry, genetics, or social relations.

Cultural Competency

The ability to understand, appreciate, and interact with people from cultures or belief systems different from one's own.

Automatic Response

A pre-set reply or action that is triggered by a specific event or condition, often used in email systems and customer service.