SOLUTION: I would like to dilute 3 litres of 30% salt solution to 20% thank you. Jan

Algebra.Com
Question 769042: I would like to dilute 3 litres of 30% salt solution to 20% thank you. Jan
Answer by lwsshak3(11628)   (Show Source): You can put this solution on YOUR website!
I would like to dilute 3 litres of 30% salt solution to 20% thank you. Jan
***
let x=amt of water to add to 3 litres of 30% salt solution
30%*3+0%x=20%(3+x)
0.9+0=0.6+0.2x
0.2x=0.3
x=1.5
amt of water to add=1.5 litres

RELATED QUESTIONS

A salt solution of 15 l contains 20% salt,how much water you must add to salt solution... (answered by stanbon)
A saline solution contains 3% salt. How much water should be added to 100 mililiters of... (answered by mananth)
how many liters of water should be added to a 30-liter solution that is 45% salt in order (answered by ewatrrr)
A 30% salt solution is prepared by mixing a 20% salt solution and a 45% salt solution.... (answered by stanbon)
A 30% salt solution is prepared by mixing in 20% salt solution and a 45% salt solution.... (answered by lynnlo)
Can you please help me on this: How many liters of water are needed to dilute 20... (answered by richwmiller)
How many liters of a 2% salt solution must be added to 30 liters of a 10% salt solution... (answered by mananth)
"A student wants to dilute 55 liters of a 20% salt solution to a 12% salt solution. How... (answered by ewatrrr)
a solution contains 4% salt. how much pure water should be added to 30 oz of the solution (answered by Mathtut)