Answer:
The density of salt in the solution is <u>4.93 g/L</u>
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Step-by-step explanation:
In this question, we are concerned with calculating the density of the salt solution.
To calculate this density, we make use of a mathematical formula.
Mathematically, density = mass/volume
From the question, we can identify that the mass is 37 grams, while the volume is 7.5 litres
Thus, the density of the salt in the solution = mass of the salt in the solution/volume of the solution
Density = 37g/7.5L = 4.93 grams per litre
Answer:
There to heavy
Step-by-step explanation:
No, I'm only getting one solution from this equation. Which is z=0.25, Hope this helps! :D
9514 1404 393
Answer:
(b) S = 15,210
Step-by-step explanation:
The common ratio is ...
r = 1369/1521 ≈ 0.90
So, the sum is ...
S = 1521/(1 -r) = 1521/0.10 = 15,210 . . . . . sum of the series
