Answer:
In the average adult body there are 7,039365 pounds of blood plasma
Explanation:
First, you need to know the equivalences between the units involved in this problem:
1) 1 L = 1000 cc
2) 1 pound = 453,592 g
Considering the above, you need to know ¿How many pounds are 1,03 g?:
If 1 pound is equivalent to 453,592 g, 1,03 g would be:
(1 pound x 1,03 g)/453,592 g = 0,0022707632 pounds
According to this, a density of 1,03 g/cc would be the same as 0,0022707632 pounds/cc
Then, if there are 0,0022707632 pounds in a cc, the next question would be ¿How many pounds there are in a L?
So, we use the equivalence 1):
(1000 cc x 0,0022707632 pounds)/1 cc = 2,0022707632 pounds
Finally, ¿How many pounds there are in 3,1 L?
2,0022707632 pounds x 3,1 L = 7,039365 pounds in 3,1 L