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 December 24th, 2012, 02:02 AM #1 Newbie   Joined: Dec 2012 Posts: 2 Thanks: 0 FIND THE NUMBER X , Y and Z. please help me A shopkeper have $3000000 in his hand. BUYING price of a product A per unit =$ 30500 BUYING price of a product B per unit = $40000 BUYING price of a product C per unit =$ 54000 SELLING price of a product A per unit = $33800 SELLING price of a product B per unit =$ 44400 SELLING price of a product C per unit = $59600 According to above buying and selling difference, the profit per unit is: --------------------------------------------------------------------------------- PROFIT in selling Product A per unit =$ 3300 PROFIT in selling Product B per unit = $4400 PROFIT in selling Product C per unit =$ 5600 [color=#FF0000]Total how many units from Product A, Product B and Product C the shopkeper buy so that he get the MAXIMUM profit after selling them.[/color] if a shopkeper buy all from the product C, as its profit is more then in $3000000, shopkeper can buy only 55 units and after selling 55 units of product C, the profit will be 311111$.. which is not maximum... please help me.... i want to maximize the profit according to above question... thank you regards, PaPPi
 December 24th, 2012, 02:06 AM #2 Newbie   Joined: Dec 2012 Posts: 2 Thanks: 0 Re: FIND THE NUMBER X , Y and Z. please help me in mathematics i can say that.... x * (price per unit of product A) + y * (price per unit of product B) + Z * (price per unit of product C) = 3000000\$ but x,y and z are those values whose values in above equation give me maximum profit...

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