Solving the system of equations, it is found that Adrienne invested $1,366.67 in account A and $1,533.33 in account B.
<h3>System of equations:</h3>The variables are:
- Variable A: Amount invested in account A.
- Variable B: Amount invested in account B.
The equations are:
From the first equation:
Replacing on the second:
Then, on the <em>first </em>equation:
Hence, Adrienne invested $1,366.67 in account A and $1,533.33 in account B.
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