NEED HELP ASAP an auto body painter has one tank full of 50% pint solution and another tank full of a 75% paint solution of a needed color. for a custom pint job, the painter needs 20 liters of that color in 65% solution.
How much of each paint solution must the painter mix to make 20 liter or a 65% pint solution ? Show all supporting work for your answer.
If the painter adds 5 liters of thinner to the paint solution, what will be the percentage of that paint solution ? show all you supporting work for your answer.