Set Up the System of Equations and Then Solve It

question 81

Multiple Choice

Set up the system of equations and then solve it by using inverse matrices. ​
Nutrition A biologist has a 40% solution and a 10% solution of the same plant nutrient. How many cubic centimeters of each solution should be mixed to obtain 35 cc of a 28% solution?
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Definitions:

Gap Junctions

Specialized intercellular connections that facilitate the direct transfer of ions and small molecules between the cytoplasm of neighboring cells.

Independent Unit

An entity or module that operates or exists independently from other similar units.

Smooth Muscle

Involuntary, non-striated muscle found in the walls of hollow organs such as the intestines, blood vessels, and bladder, controlling their various functions.

Anaerobic Metabolism

Anaerobic metabolism is the process of energy production in cells without the use of oxygen, resulting in the production of lactic acid or alcohol.