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Question
A serving of fish contains 50.g of protein and 4.0 g of fat. If protein has a caloric value of 4.0 kcal/g and fat has 9.0 kcal/g, how many kcal are in the serving? Report the answer to 2 significant figures.A) 240 kcal
B) 54.0 kcal
C) 470 kcal
D) 220 kcal
E) 490 kcal
Answer
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