If 1.4% of the mass of a human body is calcium, how many kilograms of calcium are there in a 195-pound man?
Asked by maham237 @ in Physics viewed by 428 People
Asked by maham237 @ in Physics viewed by 428 People
Answered by maham237 @
Answer:
1.241 kg
Explanation:
The mass of the man in kg is 195 pound * (1/2.2) kg/pound = 195/2.2 = 88.64 kg
If 1.4% of the mass of a human body is calcium, then the mass of calcium inside the 88.64 kg man is
1.4% * 88.64 = 88.64*1.4/100 = 1.241 kg
So there's 1.241 kg of calcium inside a 195-pound man
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