Question 931242
The summit of K-2 is 28251 / 5280 = 5.350568182 miles
P(x) = 14.7e^-0.21x = 14.7e^-0.21*5.350568182
note that e = 2.718281828
P(x) = 14.7 * 2.718281828^(-0.21*5.350568182)
P(x) = 4.778984976 approx 4.8 pound per square inch