Shawn is a salaried nonexempt employee who earns an annual salary of $$52,750$ for a $40-$hour workweek, paid biweekly. The employer pays overtime for any hours worked in excess of $40$ per week. During a pay period, Shawn worked $85$ hours. Shawn has requested to take compensatory time in lieu of paid overtime. How much compensatory time should she receive, assuming her firm approves the compensatory time?