The Following Stem-And-Leaf Diagram Shows the Speeds in Miles Per

question 35

Multiple Choice

The following stem-and-leaf diagram shows the speeds in miles per hour (mph) of 14 cars approaching a toll booth on a bridge in Oakland, California. How many of the cars were traveling faster than 25 mph but slower than 40 mph?

• A) 8
• B) 9
• C) 10
• D) 12

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Definitions:

Lungs Collapse

A medical condition, also known as pneumothorax, where air enters the pleural space, causing the lung to collapse away from the chest wall.

Lungs Inflate

The process of the lungs expanding with air during breathing.

Pulmonary Ventilation

The process of moving air into and out of the lungs, facilitating gas exchange with the blood.

Sheep Pluck

A dissection specimen that includes the heart, lungs, and liver of a sheep, often used in educational settings to study mammalian organ systems.