Jammer Company uses a weighted average perpetual inventory system and reports the following:

$\backslash$table$[[$Date$,$Activities,Units Acquired at cost$,$Units Sold at Retail$],[$August $2,$Purchase,$10$ units @ $$24=$$$240,],[$August $18,$Purchase,$15$ units @ $$27=$$$405,20$ units sold$],[$August $29,$Sales,$14$ units @ $$28=$$$392,]]$

$00$:$34$:$11$

What is the per unit value of ending inventory on August $31?$ Answers should be rounded to the nearest cent.

Multiple Choice

$$28\mathrm{.}00$