Answer :
Final answer:
In a 173-pound man, there would be 1.1 kg of calcium, making option B correct.
Explanation:
To solve this question, you need to find the mass of the man in kilograms and then calculate 1.4% of that mass. First, we convert the weight of the man from pounds to kilograms using the conversion factor of 2.2 lbs. per kilogram. So, a 173-pound man is 173/2.2 = 78.6 kilograms. Then, we calculate 1.4% of that mass, which gives us 1.4/100 * 78.6 = 1.1 kilograms. Therefore, a 173-pound man contains approximately 1.1 kg of calcium. This makes option B the correct choice.
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