can someone help me with these 2 questions please?

-/2 points TANFIN123.3.034. My Notes Ask Your Teacher Kane Manufacturing has a division that produces two models of eplace rates, xunto model Aandy units of model. To produce each model Agrate requires 3 lb of cast iron and 6 min of labor. To produce each model grate requires 4 lb of cast iron and 3 min of labor. The profit for each model Agrate is $3.50, and the profit for each model grate is $4.00. Also, 1000 lb of cast iron and 20 labor-hours are available for the production of replace grates per day. n al contraint, how Because of a backlog of orders for model Agrates, Kane's manager had decided to produce at least 150 of these grates a day, Operating under this a many grates of each model should kane produce to maximize profit? (x,y) - What is the optimal profit? Need Help? My Notes Ask Your Teacher -12 points TANFIN12 3.3.040.CMI. A farmer plans to plant two Gros, A and B The cost of cultivating Crop A /ace whereas the cost of cutivating Crop B o are. There has a man o 400 available for and cultivation. Each acre of Crop Arequires 20 lbor-hours, and each acre of Crop requires 25 bor-hours. The farmer has a maximum of 3300 bar-hours available. If she expects to make a it of $150/acre on Crep A and $210/acre on Crop , how many acres of each crop, and y, respectively, should she plant in order to maximize her profit (X,Y) - What is the optimal prox? Need Help?