Based on U

question 165

Multiple Choice

Based on U.S. income data from 2011, the top fifth of all families received

• A)about 3.8 percent more than the bottom fifth.
• B)about 49 percent more than the bottom fifth.
• C)approximately 5 times more income than the bottom fifth.
• D)more than 12 times more income than the bottom fifth.

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Definitions:

Quality Check Department

A dedicated section within an organization focused on ensuring products or services meet quality standards through systematic inspection and testing processes.

Solver

A computational tool used in optimization that finds the best solution to a problem by varying different variables within certain constraints.

Monthly Profit

The net income earned by a business or individual during a one-month period, calculated by subtracting total expenses from total revenue.

Inequality

A mathematical or social science statement indicating that two values or conditions are not equal in terms of size, magnitude, or importance.