Azithromycin 0.45 g intravenous piggyback (IVPB) is prescribed for a client. The medication is available in powdered form in a vial containing 500 mg. Instructions indicate that the medication must be reconstituted with 4.8 mL of sterile water and that the powdered medication displaces 0.2 mL. What volume of reconstituted medication would the nurse add to the IVPB solution? Record your answer using one decimal place. ___ mL