Answer:
materials labor overhead
May 1 $28,300 $46,299 $225,522
Cost added during May $171,980 $30,866 $150,348
total $200,280 $77,165 $375,870
Cost per equivalent unit:
EU materials = $200,280 / 2,400 = $83.45 per EU
EU labor = $77,165 / 2,300 = $33.55 per EU
Eu overhead = $375,870 / 2,200 = $170.85 per EU