Question
Prompt
The equation gives a volume , in gallons, of a 10% saltwater solution that could be mixed with a volume , in gallons, of a 20% saltwater solution to produce a 19% saltwater solution. According to this equation, what volume, in gallons, of the 20% saltwater solution could be mixed with 50.0 gallons of the 10% saltwater solution to produce a 19% saltwater solution?