confused on their solution, so i was hoping someone could clear things up.
How many gallons of pure orange pulp must be added to 30 gallons of a 20% solution of orange pulp to make it 50%?
the answer is 18 gallons
thanks in advance
How many gallons of pure orange pulp must be added to 30 gallons of a 20% solution of orange pulp to make it 50%?
the answer is 18 gallons
thanks in advance