How many staff Tech advance need if it has to make 30,200 units in the next 100 days(7.5hrs/day)

19 Tech Advance The Tech Advance company is a contract manufacturer which makes specialty technology toys. Tech Advance just received an order for a new toy. It has donea select study to determine the manufacturing time. The first three trials were as follows: Trial Time (min) 18.2 9.7 6.9 Tech Advance has decided to plan its production for the 10th time on the learning curve. How many staff will Tech Advance need if it has to make 30,200 units in the next 100 days (7.5 hrs/day)