Question 1200677
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Brine solution becomes saturated at about of 27% concentration,

and after that DOES NOT dissolve salt, anymore.

The extra salt goes to sediment.



Read and learn about it from this Wikipedia article

https://en.wikipedia.org/wiki/Brine



Those who studied Science in middle school in their 6th - 7th grade, usually know about it. 
At least, they SHOULD know.



So, the person who composed this problem, clearly has huge void omissions in his (or her) middle school education.


Which does not prevent him (or her) from composing incorrect problems and littering the Internet.