How much of each food should eat each day to meet requirement regimen with the lowest cost?
How many units of each nutrient should be supplied for athlete in order that the cost of training plan is minimum?
How to allocate with minimum required resource for THREE medical hotspots?
How many grams of each type of food shoud be served to minimize the cost of the meal while still satisfy the dietician’s requirements?
How to allocate patients to doctors for minimizing risk?.