SOLUTION: How much water must be evaporated from 200lbs of a 10% salt solution to yield a solution that is 20% salt?
Algebra.Com
Question 535958: How much water must be evaporated from 200lbs of a 10% salt solution to yield a solution that is 20% salt?
Answer by richwmiller(17219) (Show Source): You can put this solution on YOUR website!
200*.10=(200-x)*.2
x=100
half of the solution must evaporate
RELATED QUESTIONS
A 90kg solution has 10% salt. How much water must be evaporated to leave 20%... (answered by josgarithmetic)
how much water must be evaporated from 1300L of a 20% salt solution to get a 65% salt... (answered by josmiceli)
How much water must be evaporated from 20 ounces of a 1 % salt solution to make a 5 %... (answered by ewatrrr,josgarithmetic,richwmiller)
How much water must be evaporated from 500 grams of a 10% salt solution
to obtain a 15%... (answered by ankor@dixie-net.com)
How much water must be evaporated from 20 gallons of a 10% salt solution in order to... (answered by checkley79)
how much water must be evaporated from 32 gallons of a 10% salt solution in order to... (answered by richwmiller)
how much water must be evaporated from 32 ounces of a 4% salt solution to produce a 6%... (answered by Earlsdon)
How much water must be evaporated from 240 gallons of a 3% salt solution to produce a 5%... (answered by checkley71)
How much water must be evaporated from 32 ounces of a 4% salt solution to make a 7% salt... (answered by ptaylor)