Click here to download the PDF file of the answers to the Percent Composition worksheet. If you have trouble with them, bring them to class and tutorial.


Download the PDF file so that you can click on the Sticky Note icons. When they are clicked, you will be able to read the notes that are included for each question.

For example,


You need to download the PDF file, otherwise, the sticky note icons may not work if the PDF file is opened from the browser.