SOLUTION: How many liters of pure alcohol must be added to 15 Liters of a 40% solution to obtain a 70% solution?
Algebra.Com
Question 892601: How many liters of pure alcohol must be added to 15 Liters of a 40% solution to obtain a 70% solution?
Answer by josmiceli(19441) (Show Source): You can put this solution on YOUR website!
Let = liters of pure alcohol to be added
liters of alcohol in 40% solution
------------------
15 liters of pure alcohol must be added
check:
OK
RELATED QUESTIONS
Moonshine has 50 liters of a 70% alcohol solution. How many liters of pure alcohol must... (answered by mathie123)
How many liters of pure alcohol must be added to 20L of a 40% solution to obtain a 60%... (answered by mananth)
How many liters of water must be added to 2 liters of pure alcohol to obtain a 10%... (answered by dango24)
how many liters of pure alcohol must be added to 15 liters of 20% solution to obtain a... (answered by Maths68)
How many liters of pure alcohol must be added to 15 liters of 20% solution to obtain a... (answered by ikleyn)
Moonshine has 50 liters of 70% alcohol solution. How many liters of pure alcohol must be... (answered by Fombitz)
How many liters of pure alcohol must be added of 5 liters of a 60% alcohol solution to... (answered by Fombitz)
How many liters of a 10% alcohol solution must be added to 80 liters of a 30% alcohol... (answered by Earlsdon)
how many liters of a 20% alcohol solution and how many liters of pure alcohol should be... (answered by Alan3354)