help pls

Carol Cagle has a sepetifve mandactuing plaet producing trailer hikches in Ausingtoo, Toxas The plant has an average irvertory kumover of only 12 tnes per year Ho has theiefore determined that he wil reduce his component lot sizes. Ho has developed the folowing data for one compenent, the sadety chah dip SeluplaborcostArnualholdingcostDadypeodactionAnnualGemandDesiredlotwire$30perhoot$12perunt992untv8hourday46.200(275dayseachxdailydernundof168units)124unts(onehourofproduction) To oblain the deaired lot sce, the set up fime that thould be achieved = minutes pound your response to hro decmal places)