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QUESTION
The Loris Healthcare System employs 200 persons on the nursing staff. Fifty are nurse's aides, 50 are practical nurses, and 100 are registered nurses....
The Loris Healthcare System employs 200 persons on the nursing staff. Fifty are nurse's aides, 50 are practical nurses, and 100 are registered nurses. Nurse's aides receive $8 an hour, practical nurses $15 an hour, and registered nurses $24 an hour.
What is the weighted mean hourly wage?
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