SOLUTION: How many liters of water should be evaporated from 60 liters of a 28% salt solution so that the remaining solution contains 32% salt?
Algebra.Com
Question 781010: How many liters of water should be evaporated from 60 liters of a 28% salt solution so that the remaining solution contains 32% salt?
Answer by josmiceli(19441) (Show Source): You can put this solution on YOUR website!
Let = liters of water to be evaporated from solution
liters of salt in 28% solution
----------------------------
7.5 liters of water should be evaporated from the solution
check:
OK
RELATED QUESTIONS
How many liters of water should be evaporated from 60 liters of a 28% salt solution so... (answered by stanbon)
How many liters of water must be evaporated from 200 liters of a 4% salt solution so that (answered by josgarithmetic)
how many liters of water must be evaporated from 200 liters of a 4% salt solution so that (answered by Alan3354)
How many liters of water must be evaporated from 200 liters of a 4% salt solution so that (answered by josgarithmetic)
How many liters of pure water should be evaporated(removed) from 160 liters of 12%... (answered by ichudov,Dingoden)
How many liters of water should be evaporated from 140 liters of a 12% saline solution so (answered by josgarithmetic,josmiceli)
How many liters of water should be evaporated from 160 liters of a 12% saline solution so (answered by josgarithmetic,richwmiller)
How many liters of water should be evaporated from 160 liters of a 12% saline solution so (answered by josgarithmetic,ikleyn)
How many gallons of pure water should be evaporated from 160 gallons of a solution... (answered by ptaylor)