This page covers the area of percentages. Its operation is simple. Press "New Problem" and a question will
appear in the top frame. Determine the value of the answer and enter it in the cell. Press
"Check Answer" and the results will appear in the second table.
- You only enter the numerical part of the answer. Don't try to put dimensions, such a "$" in
- If appropriate, you must enter your answer as a decimal number. Thus, you must enter .125, not 1/8
- Your answer must have 1% agreement with the correct answer, so you should
enter it to 3 significant figures.