Question 955645
<a href="http://www.algebra.com/my/mixture-price-two-part-both-parts-unknown.lesson?content_action=show_dev">Mixture: Two-Part, price or cost, both material amounts unknown </a>
http://www.algebra.com/my/mixture-price-two-part-both-parts-unknown.lesson?content_action=show_dev


Can you find a way to do the problem in ONE variable only?  Some of my more recent two-part mixture responses were done or shown using just a single variable.