Two friends are hiking in Death Valley National Park. Their elevation ranges from 228 ft below sea level at
Badwater to 690 ft above sea level at Zabriskie Point. Let x represent their elevation. Write an absolute
value inequality to represent this situation.
Absolute value inequality:

Respuesta :

Answer:

x - 231 ≤ 459

Step-by-step explanation:

Given:

Elevation ranges below sea level  = 228 ft

Elevation ranges above sea level  = 690 ft

Elevation = x

Computation:

Ideal range = [690-228] / 2 = 231

Tolerance range = [690+228] / 2 = 459

So,

x - 231 ≤ 459