Question 950013
This would work just like the typical radiator antifreeze drain-and-replace problem.  Assume any volume quantity to start with that you want.  Pick something convenient like 1 or 100 in whatever units preferred.


<a href="http://www.algebra.com/my/drain-and-replace-antifreeze.lesson?content_action=show_dev">Drain and Replace, works same way no matter alcohol or antifreeze or anything in the solution mixture</a>
http://www.algebra.com/my/drain-and-replace-antifreeze.lesson?content_action=show_dev