Jimmy Runs for 30 Minutes

question 57

Multiple Choice

Jimmy runs for 30 minutes. He runs around a running path in a park that is 4.4 miles. What is his average speed in miles per hour?

• A)8.8 mph
• B)4.4 mph
• C)1.1 mph
• D)2.2 mph

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Definitions:

Expiration

Act of expelling air from the lungs; exhalation.

Inspiration

The process of being mentally stimulated to do or feel something, especially something creative.

Alveoli

Tiny air sacs in the lungs where the exchange of oxygen and carbon dioxide takes place, crucial for the respiratory process.

Gas Exchange

The biological process through which gases (such as oxygen and carbon dioxide) move between the environment and the bloodstream, typically through the lungs or gills.