Exams Are Approaching and Helen Is Allocating Time to Studying

question 10

Short Answer

Exams are approaching and Helen is allocating time to studying for exams.She feels that with the appropriate amount of studying,she has an 80% chance of getting an A in Marketing.She also feels that she has a 60% chance of getting an A in Spanish with the appropriate amount of studying.Given the demands on her time,she feels that she has only a 45% chance getting an A in both classes.What is the probability that Helen gets an A in at least one of the two classes?

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Definitions:

Transcontinental Railroad

was a train route across the United States, completed in 1869, which revolutionized transportation and communication, contributing to the country's economic growth and westward expansion.

Hands Off Approach

A policy or attitude where interventions or regulations by governments in business or economic matters are minimized.

Economy

The system by which goods and services are produced, distributed, and consumed within a society or area.

Depression of the 1930s

A severe worldwide economic downturn that lasted throughout the 1930s, marked by significant declines in industrial production, widespread unemployment, and deflation.