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A diet for a sick person must contain at...

A diet for a sick person must contain at least 4000 units of vitamins, 50 units of minerals and 1400 units of calories. Two foods A and B, are available at a cost of Rs.4 and Rs. 3 per unit respectively. If one unit of A contains 200, units of vitamin, 1 unit of mineral and 40 calories and one units of B contains 100 units of vitamins, 2 units of minerals and 40 calories. Formulate the LPP to minimize the cost of foods.

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