Jill runs a factory in Canberra that makes lie detectors. This month, Jill's 34 workers produced 680 machines. Jill's average product of labour equalled ________ lie detectors per worker.
A) 34
B) 23
C) 680
D) 20
E) None of the above answers is correct.

Question

Quizplus · Accepted Answer

To find the average product of labor, we divide the total number of machines produced (680) by the number of workers (34). Therefore, 680/34 = 20, which means that each worker produced an average of 20 lie detectors. Therefore, the best choice is D.

Jill Runs a Factory in Canberra That Makes Lie Detectors