Question 691968: a 50 gallon barrel of milk is 60% butterfat. how much skim milk (no butterfat) should be mixed to make milk that is 30% butterfat? Answer by josmiceli(19441) (Show Source):
You can put this solution on YOUR website! Originally there is gallons
of butterfat in the barrel.
Let = gallons of skim milk to be added
50 gallons of skim milk must be added
( another 50 gallons barrel is needed, too )
check:
OK
