SOLUTION: How many gallons of a 30% salt solution must be added to 5 gallons of a 10% salt solution to yield a solution that is 17.5% salt?

Algebra ->  Customizable Word Problem Solvers  -> Numbers -> SOLUTION: How many gallons of a 30% salt solution must be added to 5 gallons of a 10% salt solution to yield a solution that is 17.5% salt?      Log On

Ad: Over 600 Algebra Word Problems at edhelper.com


    

Question 1112774: How many gallons of a 30% salt solution must be added to 5 gallons of a 10% salt solution to yield a solution that is 17.5% salt?
Answer by ikleyn(52830) About Me  (Show Source):
You can put this solution on YOUR website!
.
It is extremely attractive and interesting problem,

but even more interesting is the fact that such salt solution (30% salt solution) does not exist in the nature.


Learn Science while in the school, and you will know many interesting things.

As a reference, see this Wikipedia article 

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