Question 852014
{{{CostOfBlend/AmountOfBlend}}}; the cost of the blend is the sum of the cost of each bean used.


See this lesson: <a href="http://www.algebra.com/tutors/mixture-price-two-part-both-parts-unknown.lesson?content_action=show_dev">http://www.algebra.com/tutors/mixture-price-two-part-both-parts-unknown.lesson?content_action=show_dev</a>