Respuesta :
Answer: 8.75 miles
Explanation: this is simple, just add the descending variable to the current elevation to get the previous elevation.
Answer:
- 8.95 miles
Step-by-step explanation:
Let the initial elevation is x.
An airplane descends 2.2 miles to an elevation of 6.75:
- x - 2.2 = 6.75
- x = 6.75 + 2.2
- x = 8.95