Answered You can hire a professional tutor to get the answer.
A chemist has a solution of 50% pure acid and another solution of 80% pure acid. How many gallons of each will make 600 gallons of 72% pure acid solution?
A chemist has a solution of 50% pure acid and another solution of 80% pure acid. How many gallons of each will make 600 gallons of 72% pure acid solution?