Answer:
total units completed = 330,000
beginning WIP = 66,000
ending WIP = 88,000
total EUP conversion costs = 330,000 + (88,000 x 30%) = 356,400
total EUP materials = 330,000 + (88,000 x 80%) = 400,400
total conversion costs = $723,261 + $42,999 = $766,260
total materials costs = $918,775 + $142,285 = $1,061,060
conversion cost per EUP = $766,260 / 356,400 = $2.15
materials cost per EUP = $1,061,060 / 400,400 = $2.65