Boxit Lid. sells box juices and had the fo lowing Iransactions for the nonth of December. Stock on hand Decem ber $1,2)13$ was $45$ mits $(4)$ $$200.$

$\backslash$table$[[$Purchases$,,$Sales$],[$Dex $02,75$ units $($a$)$ $$205,$Dec $66,55$ units a $5250],[D=08,30$ units $(9)210,$Dere $10,40$ unis @ $$260],[D=c15,20$ units@$$215,,],[$Dec $22,70$ units $($i$)$ $$225,$Dev $23,85$ umits $$$270$