GMAT Tips: Proportions, Ratios and Rates
Proportions appear in many forms in the Quantitative Reasoning section of the GMAT, and they tend to give test-takers trouble. A proportions problem may involve a basic ratio (for example, apples to bananas), varying rates (price per gallon), or geometric shapes (similar triangles). Recognizing proportion patterns and understanding the relationships they represent will give you […]