17 Save Answer 1 points New Hospital employs 200 people on the nursing staff. Sixty are nurse's aides, seventy are practical nurses and seventy are registered nurses. Nurse's aides receive AED 15 an hour, practical nurses, AED 25 an hour and registered nurses, AED 30 an hour. What is the hourly average wage of the nursing staff? Staff category Nurse's aids Practical nurse Registered nurse O AED 67.86 AED 23.75 AED 66.67 O AED 23.33 Number of staff Hourly payment rate 60 15 70 25 70 30