First, let's calculate her commission by taking 20% of $14,000 using a tule of three:
This way,
[tex]x=\frac{14000\cdot20}{100}\Rightarrow x=2800[/tex]Now, let's add up her commission and her base salary:
[tex]2800+350=3150[/tex]Therefore, we can conclude that her paycheck for the month is $3,150