Question 1005864
<a href="https://www.youtube.com/watch?v=-REjxT9KCzQ">two-part mixture using one variable - video example showing method</a>


<a href="http://www.algebra.com/my/Mixtures%3A-All-in-Symbols.lesson?content_action=show_dev">Lesson on Two-Part Mixtures, percent concentrations, using two variables</a>http://www.algebra.com/my/Mixtures%3A-All-in-Symbols.lesson?content_action=show_dev