ANSWER
$3937.50
Step-by-step explanation
The agent receives a commission of 1.25% of the selling price.
The selling price of the house is $315,000.
To find the amount of her commission, we need to find 1.25% of $315,000.
That is:
![\begin{gathered} A\text{ = }(1.25)/(100)\cdot\text{ 315000} \\ \text{A = \$3937.50} \end{gathered}](https://img.qammunity.org/2023/formulas/mathematics/college/jd37mrs0lfvqezci97dcl0js2bynwrar8r.png)
She received a commission of $3937.50