need help with question #15,16, and 17

15. At the Gia Company, materials are added at the beginning of each process. In the finishing department, material cost and conversion cost per unit are $4.25 and $7.35 per unit respectively. If there are 12,000 units in ending work in process that are 50% complete as to conversion costs, what is the total cost in ending work in process? 16. Beginning work in process in the Assembly department consisted of $43,000 of materials and $74,000 of direct labor and manufacturing overhead. During the month 28,000 units were completed and transferred to the next department and there were 9,000 units in ending work in process complete as to materials and 30% complete as to conversion costs. During the month an additional $38,400 of materials was added, as well as $42,660 in conversion costs. Determine the unit costs for materials, conversion costs, and total unit cost. Ins.(a)Unitmaterialscost(b)Unitconversioncosts(c)Totalunitcost 17. The following information pertained to a company at the end of the month:" Total conversion costs $69,300 Equivalent units for conversion costs 16,500 Total unit cost of production $11.3 Total cost $97,900 T Calculate the unit material cost