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abruzzese [7]
3 years ago
13

The human body is 65% oxygen by mass. If a person has a mass of 75.0 kg, what is the mass oxygen in his body?

Physics
1 answer:
Gekata [30.6K]3 years ago
4 0
65% x 70 = 45.5 
The mass of oxygen in his body is 45.5 kg
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