SOLUTION: How many liter of a 10% solution and how many liters of a 20% solution must be mixed to obtain 20 liters of a 17.5% solution?
Algebra.Com
Question 306011: How many liter of a 10% solution and how many liters of a 20% solution must be mixed to obtain 20 liters of a 17.5% solution?
Answer by richwmiller(17219) (Show Source): You can put this solution on YOUR website!
x+y=20
.1x+.2y=20*.175
RELATED QUESTIONS
How many Liters of a 50% alcohol solution must be mixed with 40 Liters to obtain a 60... (answered by ptaylor)
Solution A is 25% acid and Solution B is 10% acid. How many liters of each must be mixed... (answered by Alan3354)
how many liters of 20% alcohol solution and 10% alcohol solution must be mixed to obtain... (answered by nyc_function)
How many liters of 20% alcohol solution and 10% alcohol solution must be mixed to obtain... (answered by checkley77)
how many liters of 20% alcohol solution and 10% alcohol solution must be mixed to obtain... (answered by Fombitz)
how many liters of a 10% acid solution must be mixed with a 50% acid solution in order to (answered by checkley75)
how many liters of a 10% acid solution must be mixed with a 50% acid solution in order to (answered by Alan3354)
Mixture problem: how many liters of 10% solution and how many liters of 20% solution... (answered by nerdybill)
How many liters of a 20% saline solution and how many of a 10% saline solution must be... (answered by fractalier)