help please

Oriole Company's record of transactions concerning part X for the month of April was as follows. If the perpetual inventory record is kept in dollars, and costs are computed at the time of each withdrawal, what arnount would be shown as ending inventory under (1) FIFO, (2) LIFO and (3) Average-cost? (Round averoge cost per unit to 4 decimal places, e.g. 2.7621 and final answers to 0 decimal places, e.g. 6,548.)