SOLUTION: A pharmacist has 20 L of a 10% drug solution. How many liters of 5% solution must be added to get a mixture that is 8%?

SOLUTION: A pharmacist has 20 L of a 10% drug solution. How many liters of 5% solution must be added to get a mixture that is 8%?

Algebra.Com

Question 344077: A pharmacist has 20 L of a 10% drug solution. How many liters of 5% solution must be added to get a mixture that is 8%?
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!
Let A be the amount of 5% solution.

liters.
RELATED QUESTIONS
a pharmacist has 20 L of a 10% drug solution. How many liters of 5% solution must be... (answered by nerdybill)

a pharmacist has 20 L of a 10% drug solution. how many liters of 5% drug solution must be (answered by josgarithmetic)

a pharmacist has 20 liters of a 10% drug solution how many liters of 5% solution must be... (answered by josgarithmetic)

A pharmacist has 20 liters of a 10% drug solution. How many liters of 5% solution must be (answered by josgarithmetic)

A pharmacist has 20 liters of a 5% drug solution. How many Liters of 10% solution must be (answered by josgarithmetic)

A pharmacist has 20L of a 10% drug solution. How many liters of 5% solution must be... (answered by ankor@dixie-net.com)

Please help me solve this problem...A pharmacist has 20% of a 10% drug solution. How many (answered by richwmiller)

if a pharmacist has 20L of a 10% drug solution. How many liters of 5$ solution must be... (answered by stanbon)

A pharmacist had a 12% solution and a 5% solution. How much of each must be used to get a (answered by solver91311)