In part three of Knewton’s Intro to GMAT Quant lesson, Jess and Rich provide a primer on percentages, ratios, and decimals on the GMAT. If it's been a while since you've tackled math problems, this review will give you exactly what you need to get back on track. Review the difference between "percentage of" and "percentage increase/decrease," and test your skills with some GMAT practice problems.
Stay tuned for the next installment of the lesson!
