Carbondale Casting produces cast bronze valves on a 12?-person assembly line. On a recent? day, 160 valves were produced during aa 44?-hour shift. ?a) Labor productivity of the line? = 3.333 ?valves/labor hour ?(round your response to two decimal? places).
ONLY NEED ANSER TO B
?b) John? Goodale, the manager at? Carbondale, changed the layout and was able to increase production to 220 units per 4?-hour shift. The new labor productivityequals=nothing ?valves/labor hour ?(round your response to two decimal? places).