An airport field elevation is 3,000 ft MSL with an altimeter setting of 29.72 in. Hg and an ambient temperature of +35°C. What is the approximate density altitude? (Use standard lapse rate 2°C/1,000 ft; standard temp at 3,000 ft is +9°C).
- A6,320 ft MSL
- B3,200 ft MSL
- C4,800 ft MSL
- D7,500 ft MSL