A physician orders acetaminophen (Tylenol) 100 mg PO every 4…

A physician orders acetaminophen (Tylenol) 100 mg PO every 4 hours for a pediatric patient.  The pharmacy supplies acetaminophen (Tylenol) elixir as 160 mg/5 mL.  Calculate how many mL’s the nurse will need to draw up in the oral syringe. (Enter only the number; Round to the tenth). _______ .