Celtic Manufacturers
01-Feb	Stock on Hand	300 units @ 17r per unit
07-Feb	Issued to production	210 units
14-Feb	purchased from supplier	900 units @ 17.50r per unit
15-Feb	Issued to production	350 units
16-Feb	returned to supplier (purchased 0n 14 feb)	60 units
25-Feb	Issued to production	400 units

Using the weighted average cost method, teh weighted average price per unit(rounded off to the nearest cent) of the inventory on hand as of 14th feb 2021 is?