You and your friend work together for 4 hours to produce a total of 8 bookcases. what is productivity?

Productivity is the number of units produced by a person per a given unit of time.

Solution,

Given:

A - The number of bookcases produced - 8

B - Number of workers - 2

C - Number of hours spent to produce - 4

X - Productivity rate of one worker

X = A/B/C

X = 8/2/4

X = 1 bookcase/hour