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|l llJll The learning curve for the number of units N produced per day after a new employee has worked ['days is N : 30(1 e\"). The management requires a new employee to produce at least 5 units per day after 30 days on the job. (a) Find the learning curve that describes this minimum requirement. N: (b) Find the number of days before a minimal achiever is producing 10 units per day. (Round your answer to the nearest whole number.)