$11\mathrm{.}11$ Based on the data in Table $11\mathrm{.}10$ determine:

How many weeks of finished goods were on hand at the end of last year.

How many weeks of finished goods were on hand at the end of this year. $\backslash$begin$\{$tabular$\}\{|$l$|$l$|$l$|\}$

$\backslash$hline & Last Year & This Year $\backslash \backslash$

$\backslash$hline Sales & $\backslash (\backslash$$ $215,000\backslash )$ & $\backslash (\backslash$$ $228,000\backslash )\backslash \backslash$

$\backslash$hline Cost of goods sold & $121,000$ & $131,000\backslash \backslash$

$\backslash$hline Gross margin & $94,000$ & $97,000\backslash \backslash$

$\backslash$hline Other expenses & $49,000$ & $49,000\backslash \backslash$

$\backslash$hline Net income & $45,000$ & $48,000\backslash \backslash$

$\backslash$hline Finished goods inventory & $10,000$ & $5,000\backslash \backslash$

$\backslash$hline Work$-$in$-$process inventory & $5,000$ & $6,000\backslash \backslash$

$\backslash$hline Raw material inventory & $91,000\backslash \backslash$

$\backslash$hline Total inventory $($average for year$)$ & $17,000$ & $23,000\backslash \backslash$

$\backslash$hline Other current assets & $213,000$ & $242,000\backslash \backslash$

$\backslash$hline Other assets & $\backslash (\backslash$$ $321,000\backslash )$ & $\backslash (\backslash$$ $375,000\backslash )\backslash \backslash$

$\backslash$hline Total assets & $\backslash$multicolumn$\{2\}\{|$l$|\}\{\}\backslash \backslash$

$\backslash$hline $\backslash$multicolumn$\{2\}\{|$l$|\}\{\}$

$\backslash$end$\{$tabular$\}$