$3\mathrm{.}2$ The same bakery has decided to increase its facilities by adding one additional process line. The firm will have two process lines, each working $7$ days a week, $3$ shifts per day, $8$ hours per shift with an effective capacity of $300,000$ rolls. This addition however will reduce overall system efficiency to $85\%.$ Compute the expected production with this new effective capacity and determine utilisation.