A time study showed that, on average, the productivity of a worker after t hours on the job can be modeled by , , where is the number of units produced per hour. After how many hours will productivity be maximized? Round your answer to two decimal places.
A) 5.61 hours
B) 8.00 hours
C) 6.77 hours
D) 2.34 hours
E) 5.41 hours

Question

A time study showed that, on average, the productivity of a worker after t hours on the job can be modeled by  ,  , where  is the number of units produced per hour. After how many hours will productivity be maximized? Round your answer to two decimal places. ​​
A) 5.61 hours 
B) 8.00 hours 
C) 6.77 hours 
D) 2.34 hours 
E) 5.41 hours

Quizplus · Accepted Answer

The Answer of A time study showed that, on average, the productivity of a worker after t hours on the job can be modeled by  ,  , where  is the number of units produced per hour. After how many hours will productivity be maximized? Round your answer to two decimal places. ​​
A) 5.61 hours 
B) 8.00 hours 
C) 6.77 hours 
D) 2.34 hours 
E) 5.41 hours

A Time Study Showed That, on Average, the Productivity of a Worker