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# Circle Graphs

A circle graph is a graph that is made by dividing a circle into sections or categories. It allows for comparison of the part to the whole.

This circle graph illustrates which elements are most abundant in the earth's crust.

Which is the most abundant element in the earth's crust? Oxygen

The following circle graph represents the portion of the CD that each song uses

If the entire CD is one hour long, how many minutes long is 15 percent of the CD?

Solution: minutes