A Class Consists of 20 Sophomores and 15 Freshmen

question 63

Short Answer

A class consists of 20 sophomores and 15 freshmen. The class needs to form a committee of size five. (a) How many committees are possible? (b) How many committees are possible if the committee must have three sophomores and two freshmen?

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Definitions:

Price

The amount of money required to purchase a good or service, which is determined by supply and demand.

Turkey Sandwich

A type of sandwich made by placing slices of turkey between pieces of bread, often accompanied by various condiments and additions such as lettuce, tomato, and mayonnaise.

Utility

A term in economics that refers to the total satisfaction received from consuming a good or service.

Marginal Utility

The change in satisfaction or utility a consumer gains from consuming one additional unit of a good or service.