This page will present general problems dealing with three variable systems. When "New Problem" is pressed, a question describing the relationships between the variables will be presented along with values for two of the variables and four possible answers. Without using a calculator, determine which of the four values shown is correct and click on the circle in front of that value. Results will appear in the table.
The javascripting that powers this practice problem generator was produced by Professor George Wiger of California State University Dominguez Hills.