question #$10$

A paper company has $3$ paper machines. Each machine has a top speed of $3,000$ feet$/$minute$.$ The paper that comes off the machine weighs on average $0\mathrm{.}011$ Ib$/$foot$.$ The company runs $24$ hours$/$day$,7$ days$/$week$,365$ days$/$year$.$ Each machine if taken down for maintence once$/$year$.$ This maintenance generally takes about $3$ days to complete. The company makes multiple grades of paper, some of which must be run at slower speeds. Based on the normal mix of products, the average top speed of each machine is closer to $2,700$fee$\frac{t}{m}i$

$ute.$

Calculate annual Design Capacity for this company in lb$/$year$.$