Question

Questions 20-23. Atmospheric pressure decreases by about 12% for every kilometer you climb. The pressure at sea level is about 1013 atmospheres.

How many atmospheres of pressure will you feel at 0.383 km? (highest point in Indiana)

(round to the nearest atmosphere)

Answer 1

The pressure at sea level is about 1013 atmospheres
It is not.
Maybe 1.013 atm today

.383 * 0.12 = 0.04586
1 - 0.04586 = 0.954
multiply that by 1.013

Answer 2

so the pressure is 1.013 * 0.88^x
1.013 * 0.88^0.383 = 0.965