Asenior class of 420 students will rent buses and vans for a class trip. each bus can transport 50 students and 3 chaperones and costs $1200 to rent. each van can transport 10 students and 1 chaperone and costs $100 to rent. there are 36 chaperones available (so they can't all go in vans). how many vehicles of each type should be rented in order to minimize the cost? linear programming model objective function (max or min):

Alpine west, inc., operates a downhill ski area near lake tahoe, california. an all-day, adult ticket can be purchased for $55. adult customers also can purchase a season pass that entitles the pass holder to ski any day during the season, which typically runs from december 1 through april 30. the season pass is nontransferable, and the $450 price is nonrefundable. alpine expects its season pass holders to use their passes equally throughout the season. the company’s fiscal year ends on december 31. on november 6, 2009, jake lawson purchased a season ticket. required: 1. when should alpine west recognize revenue from the sale of its season passes? 2. prepare the appropriate journal entries that alpine would record on november 6 and december 31. 3. what will be included in the 2009 income statement and 2009 balance sheet related to the sale of the season pass to jake lawson?