Question 667204: How many gallons of a 25% chemical solution must be added to 60 gallons of a 50% solution to get a 30% solution Answer by josmiceli(19441) (Show Source):
You can put this solution on YOUR website! Let = gallons of 25% solution needed = gallons of chemical in 25% solution gallons of chemical in 50% solution
240 gallons of the 25% solution must be added
check:
OK
