Alexander, who weighs 189lb, decides to climb Mt. Krumpett, which is 5310 m high. He decides to take nutrition bars for his food supply. The label on the bars states that each 100 g bar have 40 g of protein, 10g of fat and the 50g of carbohydrates.
So the Alexander now wants to exactly know that determine the number of bars to pack in his pack back for the journey. He assumes that he wills as much energy for the return trip as for the uphill climb to provide the margin of safety. Determine the number of bars should Alexander pack?