The acceleration of gravity (g) as a function of elevation (z) above sea level is given by g = 32.17 - 3.32x10^(-6) z where g is in ft/s2 and z is in ft. If a woman has a weight of 130 lbf at sea level. Find in miles above sea level, where the weight of the woman will decrease by (a) one percent (b) two percent.