Two Trains Leave the Depot at the Same Time, One

question 115

Multiple Choice

Two trains leave the depot at the same time, one traveling east and the other traveling west. The speed of one train is 14 mph slower than the other. If after 3 hours the distance between the trains is 150 miles, find the speed of each train.

• A) 18 mph; 32 mph
• B) 17 mph; 33 mph
• C) 20 mph; 30 mph
• D) 19 mph; 31 mph

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Definitions:

Pulmonary Arteries

The arteries that carry deoxygenated blood from the heart to the lungs for oxygenation.

Coronary Arteries

The arteries that supply blood to the heart muscle, essential for its function and health.

Coronary Sinus

The coronary sinus is a large vein on the posterior side of the heart that collects deoxygenated blood from the heart muscle and delivers it to the right atrium.

Left Anterior

Pertaining to the front aspect of the left side of a body or a structure.