Since Dawn earns $13 per hour and she works 40 hours each week she earns a total of:
[tex]13\cdot40=520[/tex]$520 per week. Now that we know that we conclude that she earns $1040 biweekly.
From this we have to substract the deductions, then she earns:
[tex]1040-(1040)(0.062)-1040(0.0145)-20.25-12.50-17.47=910.22[/tex]$910.22 biweekly. Now, we know that a year has 52 weeks; we need to divide this by 2 to get the total times she earns the biweekly salary, then we get 26 biweekly payments. Therefore she earns:
[tex]910.22\cdot26=23665.72[/tex]therefore she earns $23,665.72 annually