Warnerwoods Company uses a perpetual inventory system. It entered into the following purchases and sales transactions for March.

$\backslash$table$[[$Date$,$Activities,Units Acquired at Cost,Units Sold at Retail$],[$March $1,$Beginning inventory,$120$ ?units @ $$51\mathrm{.}40$ ?per unit,$],[$March $5,$Purchase,$235$ ?units @ $$56\mathrm{.}40$ ?per unit,$],[$March $9,$Sales,,$280$ ?units @ $$86\mathrm{.}40$ ?per unit$],[$March $18,$Purchase,$95$ ?units @ $$61\mathrm{.}40$ ?per unit,$],[$March $25,$Purchase,$170$ ?units @ $$63\mathrm{.}40$ ?per unit,$],[$March $29,$Sales,,$150$ ?units @ $$96\mathrm{.}40$ ?per unit$],[,$Totals,$620$ ?units,$430$ ?units$]]$

Compute the number of units in ending inventory.

Ending inventory $=$ ? units