The Population Aged 65 Years Old and Older (In Millions)

question 97

Multiple Choice

The population aged 65 years old and older (in millions) from 2000 to 2050 is projected to be ​ ​
Where is measured in decades, with corresponding to 2000. What will be the average population aged 65 years and older over the years from 2000 to 2020? (Hint: The average population is given by . Multiply the integrand by and then use the method of substitution.) Round your answer to one decimal place.

• A) 180.7 million
• B) 43.8 million
• C) 57.5 million
• D) 87.7 million
• E) 33.1 million

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Definitions:

Work in Process Account

An account used in the manufacturing process to track the costs associated with production that is not yet completed, including labor, materials, and overhead.

Ending Balance

The final amount in an account at the end of a period, after all additions and subtractions have been accounted for.

Work in Process Inventory

Represents the value of unfinished goods that are in the process of being manufactured.

Variable Manufacturing Overhead

Costs in manufacturing that vary with the level of production output, such as utilities and commissions.