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?