### 10.1 Health & Fitness

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• Math Help

In Example 5, the third statement is represented in the solution. About 28% of females are physically active, so a little bit more than one quarter of the graph should be for physically active. About 46% of males are physically active, so a little bit less than one half of the graph should be for physically active.

• Consumer Suggestion

Have you ever wondered how your heart works? How about your brain? The Virtual Body, Copyright HCA 2005, provides a guided, narrated tour inside the heart, brain, digestive tract, and skeleton.

• Checkpoint Solution

The following circle graph represents the claim that reads, "Cardiovascular disease accounts for about 34% of all deaths in America."

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