At the Dartmouth Assessment Centre, good students have an 85% learning curve and can do a task in 18 minutes after just the eighth time. You would like to weed out the weak students sooner and decide to evaluate them after the third unit. Time required by the good students for the third unit is minutes (round your response to two decimal places)

multiple choice: Under what circumstances should a food service employee who is ill report to work? A. Under a doctor's supervision.   B. When he or she has been on medication for 24 hours.   C. Only when the operation is severely understaffed.   D. Employees who are ill should not report to work.

Please do not give solution in image format thanku

________ Jobs are studied to determine specific tasks.