July 19, 2015
GMAT ratios are no different than other ratios. A ratio is simply a relationship between two numbers. You may see ratios of more than two numbers, and we will look at that soon; however, even that is just a series of relationships. Most often you will see a ratio represented with a colon (:). Yet, a ratio can be set up as a fraction or potentially even a decimal or percent. Shortly we will discuss how being able to move between formats can help cut down on time spent on individual problems.