Question 928362
Study this lesson carefully:


<a href="http://www.algebra.com/my/mixture-price-two-part-both-parts-unknown.lesson?content_action=show_dev">http://www.algebra.com/my/mixture-price-two-part-both-parts-unknown.lesson?content_action=show_dev</a>
In case the hyperlink does not work:   http://www.algebra.com/my/mixture-price-two-part-both-parts-unknown.lesson?content_action=show_dev


This can be used for ALL two part mixture problems like this.