A Desalination Process Is Removing Salt from a Container of Sea

question 34

Multiple Choice

A desalination process is removing salt from a container of sea water.The amount of salt, in kilograms, remaining t hours after the cleaning process began is given by ​ .
​
How much of the salt is removed from time to time ?
​

• A) 5.73 kilograms
• B) 4.17 kilograms
• C) 9.70 kilograms
• D) 6.02 kilograms

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Definitions:

Quantity Of Labor

The total number of labor hours provided by workers for the production of goods or services.

Labor

Human effort, both physical and mental, used in the production of goods and services.

Efficiency Wage

A higher-than-market wage that a firm pays to increase worker productivity.

Marginal Productivity

The additional output that can be produced by adding one more unit of a specific input, holding all other inputs constant.