Total # Posts: 3
A 10% acid solution is to be mixed with a 50% acid solution in order to get 120 ounces of 20% acid solution. How many ounces of the 10% solution and 50% solution should be mixed?
April 26, 2010
me deeds are sung in many a song. Use this clue to move you along
December 2, 2009
April 21, 2009