Deluxe river cruises operates a fleet of river vessels. the fleet has two types of vessels: a type a vessel, x, has 65 deluxe cabins and 150 standard cabins, whereas a type b vessel, y, has 85 deluxe cabins and 125 standard cabins. under a charter agreement with odyssey travel agency, deluxe river cruises is to provide odyssey with a minimum of 370 deluxe and 680 standard cabins for their 15-day cruise in may. it costs $43,000 to operate a type a vessel and $54,000 to operate a type b vessel for that period. how many of each type of vessel should be used in order to keep the operating costs, c (in dollars), to a minimum? minimize subject to the constraints deluxe cabins standard cabins need ? 6. -/4 points tanfin 12 3.2.014, my notes ask your teacher formulate but do not solve the following exercise as a linear programming problem. a farmer uses two types of fertilizers. a 50-lb bag of fertilizer a contains 8 lb of nitrogen, 2 lb of phosphorus, and 4 lb of potassium. a 50-lb bag of fertilizer b contains 5 lb each of nitrogen, phosphorus, and potassium. the minimum requirements for a field are 440 lb of nitrogen, 260 lb of phosphorus, and 360 lb of potassium. if a 50-1b bag of fertilizer a costs $80 and a 50-lb bag of fertilizer b costs $70, find the amount of each type of fertilizer the farmer should use to minimize his cost in dollars while still meeting the minimum requirements. (let x represent the number of bags of fertilizer a and y represent the number of bags of fertilizer b.) minimize ce subject to the constraints nitrogen phosphorus potassium