Desiree works 28 hours per week. She has a monthly income of $120 from investments. Desiree also plays in a band one night a week making $200. She has a total annual income of $49,696. Desiree wants to ask her boss for a raise so that next year she can have a total income of $51,880. Assuming the other incomes remain the same, how much of an hourly raise will Desiree need?