Answer:
The answer to your question is 1.17 kg
Explanation:
Data
Percent of Calcium in human body = 1.4%
mass in kilograms = ?
weight of man = 185 pounds
Process
1.- Calculate the percent of Calcium in the man
185- pounds ------------------- 100 %
x ------------------- 1.4%
x = (1.4 x 185) / 100
x = 259/100
x = 2.59 pounds
2.- Convert pounds to kilograms
1 kg -------------------- 2.2 pounds
x --------------------- 2.59 pounds
x = (2.59 x 1) / 2.2
x = 1.17 kg
