per unit C- Rana works for a sewing factory manufacturing T-shirts. She is paid on the following onthly differential pay scale: Units produced Amount 1 - 50 $ 1.80 51 - 80 $ 2.20 81 - 100 $ 2.50 Over 100 $ 3.25 (7 points) If she made 108 T-shirts this month, how much is her gross pay? (Round your answer to the nearest hundredth)