1. Halley's Law states that the barometric pressure p(x) in inches of mercury at x miles above sea level is given by: p(x) = 29.92e-0.2x for x ≥ 0 Find the barometric pressure a) at sea level b) 2 miles above sea level c) atop mountain Annapurna (which is 26,545 feet above sea level).

Fig: 1