Math Help: Solving percent problems

In this module, you can study how to solve percent problems.  There are lots of different methods for solving percentage problems.  You can use simple formulae, set up a proportion or use a grid or pyramid, to name a few.  On this page, you can study three different ways of solving percent problems.

There are only three basic types of percent problems: 

(1)  What is Y% of Z? 

(2)  X is Y% of what?  

(3)  X is what % of Z?

Study and practice