In an Office Building, a Room Contains 30 Chairs

question 77

Multiple Choice

In an office building, a room contains 30 chairs. The number of chairs per row is 4 less than twice the number of rows. Find the number of rows.

• A) 6 rows
• B) 5 rows
• C) 7 rows
• D) 3 rows

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Definitions:

Nonrival

A characteristic of a good whereby one person's consumption does not prevent or decrease the ability of others to enjoy it as well.

Private Good

A product or service that is consumed by a single individual or household and cannot be used or consumed by others simultaneously.

Pizza

A popular Italian dish consisting of a usually round, flat base of leavened wheat-based dough topped with tomatoes, cheese, and often various other ingredients, which is then baked at a high temperature.

Nonexcludable Good

A type of good for which it is difficult or impossible to exclude individuals from using, typically leading to free-rider problems.