question about pharmacy math (mixture)
by Nancy
(Torrance, CA)
What ratio of 25% dextrose and 10% dextrose should be mixed to make a 20% solution?
Reply (by Keith):That would be 2 parts 25% -to- 1 part 5%.
The Alligations page has an example almost exactly like this, but shows you step by step how to do it.
