A firm can use 180 workers and 45 machines, 150 workers and 60 machines, or 210 workers and 27 machines to produce 150 desks. If each worker costs $90 and each machine is rented for $1,800, the economically efficient input combination is: a) 210 workers and 27 machines
b) none of the available answers is correct
c) 150 workers and 60 machines
d) 180 workers and 45 machines

The smelting department of kiner company has the following production and cost data for november. production: beginning work in process 3,700 units that are 100% complete as to materials and 23% complete as to conversion costs; units transferred out 10,500 units; and ending work in process 8,100 units that are 100% complete as to materials and 41% complete as to conversion costs. compute the equivalent units of production for (a) materials and (b) conversion costs for the month of november. materials conversion costs total equivalent units