An operation has a 10 percent scrap rate. As a result, 72 pieces per hour are produced

 What is the

potential increase in labor productivity that could be achieved by eliminating the scrap?


. A manager checked production records and found that a worker produced 160 units while working

40 hours. In the previous week, the same worker produced 138 units while working 36 hours. Did

the worker’s productivity increase, decrease, or remain the same? Explain