if the human body consists of 2/3 of water by mass, find the % of water in person of mass 45 kg
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Answered by
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Answer:
Step-by-step explanation : human body contains 2/3 of water by mass
and asked us to find the percentage of water in person of mass 45kg
now first we should find the quantity of water i.e present in person of mass 45kg
= 2×45/3 = 30
to convert this value into % divide it by 100
= 30/100
= 0.3%
so % of water i.e present in a person of mass 45kg is 0.3%
I hope this is correct
Answered by
0
Answer:
300/3%
Step-by-step explanation:
Human's body consists water = 2/3
Human's body weight= 45kg
so, 2/3 of 45 = 30
Now, in% = 30/45×100= 300/3%
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