In its first month of operations, Wildhorse Company made three purchases of merchandise in the following sequence: $(1)300$ units at

$$5,(2)400$ units at $$7,$ and $(3)600$ units at $$8.$ Assuming there are $200$ units on hand at the end of the period.

Compute the cost of the ending inventory under the average$-$cost method. Wildhorse uses a periodic inventory system. $($Round the cost

per unit to $2$ decimal places, e$.$g$.8\mathrm{.}87$ and the final answer to $0$ decimal places, e$.$g$.5,275.)$

Cost of the ending inventory $