Compute the ambient pressure if the values of the speed of sound and ambient density are 1200 ft/s and 0.0025 slug/ft3, respectively. Assume R is 1716 ft lb/slug R and k is 1.38.

Compute the ambient pressure if the values of the speed of sound and ambient density are 1200 ft/s and 0.0025 slug/ft3, respectively. Assume R is 1716 ft lb/slug R and k is 1.38.