Using the average$-$cost method, calculate the cost of ending inventory and cost of goods sold for Chesney Corporation. $($Round the average cost pec,unit to the nearest cent$)($Click the icon to view the data.$)$

Data table

The cost of ending inventory is

$\backslash$table$[[,$Quantity,Unit Cost $,$ Total,$],[$Beginning inventory,$90$$$,4\mathrm{.}00$$$,360],[$Purchases$,210,6\mathrm{.}00$$$,1,260],[$Goods available for sale,$300,,],[$Ending inventory,$50,,],[$Cost of goods sold,,,$]]$