Youtube videos by Julie Harland are organized at http://YourMathGal.com. Solves this value mixture problem using one variable: Find the selling price per quart of a mixture made from 13 quarts of a punch costing 80¢ a quart with 7 quarts of soda costing $1.20 per quart.
valmix1var-6.mp4<br />For more great math videos visit: www.youtube.com/user/videosbyjulieharland/videos
