GeoTrack scooter needs, on average, $3,000$ tons of aluminum each week, with a standard deviation of $1200$ tons. The lead time to receive its orders is $10$ weeks. The holding cost for one ton of aluminum for one week is $$12.$ It operates with a $0\mathrm{.}99$ in$-$stock probability. Use Table $11\mathrm{.}5.$ If its average inventory was $12,000$ tons, what would be its average holding cost per ton of aluminum?