FIFO

May $1$ inventory: $150$ yd @$5\mathrm{.}00,$ $$750$

May $10$ purchase: $100$ yd @$5\mathrm{.}25,$ $$525$

May $20,$ Issued from the May $1$ Inventory: $350$ yd @$$5\mathrm{.}00,$ $$1,750$

May $30$: Issued $250$ yd from:

The ending inventory consists of $\_\_\_\_\_$yd @ $$\_\_\_\_\_,$ Total $$\_\_\_\_\_$