materials costs $112,900 conversion costs $93,900 the ending inventory was 85% complete with respect to materials and 30% complete with respect to conversion costs. note: your answers may differ from those offered below due to rounding error. in all cases, select the answer that is the closest to the answer you computed. to reduce rounding error, carry out all computations to at least three decimal places. the cost per equivalent unit for materials for the month in the first processing department is closest to: