You Have 40 Different Books (20 Math Books, 15 History

question 42

Short Answer

you have 40 different books (20 math books, 15 history books, and 5 geography books).
-You pick two books at random, one at a time. What is the probability that the two books are from different disciplines?

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Definitions:

Stipulative Definition

A definition that assigns a meaning to a word for the first time, often without regard for common usage.

Polygamy

A marriage practice where an individual has more than one spouse simultaneously.

Renal Failure

A medical condition where the kidneys lose their ability to filter waste and excess fluids from the blood effectively.

Genus

A class or group of entities that share a common characteristic distinct from other groups; in taxonomy, a way to categorize species with shared traits.