A Transportation Model Uses Only 5% of Its Cells

question 32

Essay

A transportation model uses only 5% of its cells. If the number of destinations is 1000, determine the number of sources in the model.

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Definitions:

Toxic Substances Control Act

A United States law enacted in 1976 that gives the Environmental Protection Agency authority to regulate the manufacture and sale of chemicals.

Industrial Chemicals

Chemical substances manufactured for use in industrial processes or products, distinct from pharmaceuticals, agricultural chemicals, or food additives.

EPA

The Environmental Protection Agency, a U.S. federal agency responsible for protecting human health and the environment by enforcing regulations based on laws enacted by Congress.

Produced

Refers to goods or services created as a result of a process that involves transforming inputs into outputs.