This document discusses solving multi-step ratio and percent problems using proportional relationships. It explains that percents can be used to solve problems involving interest, tax, discounts and tips. It asks the reader to write a paragraph explaining what percent means, how to solve a percent problem, and provide an example. It also asks the reader to explain what 100%, 10%, 200%, 90%, 300%, 50%, 400%, and 25% mean and provide an example for each.