What is the difference in elevation between a plane flying 25,000 ft above sea level and a submarine traveling 480 ft below sea level?
A) 24,040 ft
B) 25,480 ft
C) 24,520 ft
D) 25,960 ft
E) none of these

Question

Quizplus · Accepted Answer

The difference in elevation is the sum of the plane's altitude above sea level and the submarine's depth below sea level, which is 25,000 ft + 480 ft = 25,480 ft.

What Is the Difference in Elevation Between a Plane Flying