Beata Bouquet
Wednesday, August 10, 2011
System of equations.?
How many liters of distilled water must be added to 140 liters of distilled water must be added to 140 liters of an 80% alcohol solution to obtain a 70% solution?
No comments:
Post a Comment
Newer Post
Older Post
Home
Subscribe to:
Post Comments (Atom)
No comments:
Post a Comment