0.a) In DJJ Enterprises manufactures, two of these automotive parts are camshafts and gears. Camshafts earn a profit of $25 per unit and gears earn $18 per unit. Three major resources are utilized in the production process: steel, labor, and machine time. It takes 5 lbs of steel to make a camshaft, and 8 lbs to make a gear. Camshafts require 1 hour of labor; gears require 4 hours. It takes 3 hours machine time per camshaft, and 2 hours per gear. For the current planning period, 5000 lbs steel, 1500 hours labor, and 1000 hours machine time are available. DJJ would like to maximize profit during the current planning period, within allowable resources. b) Consider the following table providing nutritional and cost data in a restaurant that you suppose to have breakfast and lunch there. To find a reasonably nutritious diet that minimizes sodium intake, you have determined that the nutrition requirements indicate that the diet must contain 2000-2500 calories, have no more than 85 grams of fat, and contain at least 100% of the "daily value" (DV) of Vitamin C, Vitamin A, Calcium, and Iron. If you has $15 budgeted for the two meals combined. If you are willing to eat no more than two of each item from the menu, develop an algebraic formulation to minimize sodium intake.

	Larger Burger	Small burger	Chicken strips	Chili	Deluxe Salads	Side Salad	Baked Potato	FrenchFries	Milk	Shake
Cost	$2.20	$0.99	$2.30	$0.99	$1.95	$0.99	$1.75	$1.50	$0.79	$1.50
Calories	410	270	410	200	410	140	390	400	120	330
Total Fat(g)	19	9	18	5	32	8	12	17	4.5	8
Vitamin C%DV	10	0	0	4	60	30	60	6	0	0
Vitamin A %DV	6	0	0	15	170	140	15	2	10	15
Cacium %DV	6	4	0	8	35	8	8	0	25	30
Iron %DV	25	20	6	10	20	6	15	8	0	15
Sodium (mg)	910	630	1470	870	840	570	160	340	120	150