the juju company uses the weighted average methodin itsprocess costing system.It processes ore intosteel.Data providedfor the number of ore processed for May are as follows

tons of ore. materials. labour & over

work in process May 1. 30,000. 90%. 80%

work in process May 31. 40,000 60%. 40%

Started into production. 200,000

compute the equivalent units of production for materials and for labor and overhead