Question id 28 - Preflight Preparation - FAA PPL(A) - Private Pilot Airplane

Preflight Preparation - (Refer to figure 8) You takeoff from Denver, where the pressure altitude is 5,500’ and the temperature is 30° C, and fly to Chicago where the pressure altitude is 1,000’, and the temperature is 8° C. What is the difference in the density altitude between these two airports?
.4,500
8,000’
.6,500

Training tests and timed exam simulations FAA PPL(A) - Private Pilot Airplane