Exercise $5-8($Algo$)$ Equivalent Units; Cost per Equivalent Unit; Assigning Costs to UnitsWeighted$-$Average Method $[$LO$5-2,$ LO$5-3,$ LO$5-4]$

Helix Corporation uses the weighted$-$average method in its process costing system. It produces prefabricated flooring in a series of steps carried out in production departments. All of the material that is used in the first production department is added at the beginning of processing in that department. Data for May for the first production department follow:

$\backslash$table$[[,,$Percent,Complete$],[,$Units,Materials,Conversion$],[$Work in process inventory, May $1,68,000,100\%,30\%$

Can someone answer all $4$ requirements?