# algebra

Can someone give me the equation for converting kJ to calories. I fyou have 25kJ/g in a peanut, how many Calories are there in a 50g of peanuts.

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1. Energy = 25kJ/g * 50g = 1250kJ.

Cal.=1250kJ * 238.85cal/kJ = 298,563.

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posted by Henry

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