Answer:
<u><em>The answer is</em></u>: <u>D. 5.6 mb, added a.</u>
Explanation:
<u>Formula for calculating the pressure at sea level, knowing the pressure at the station level
</u>
QNH = 1013.25 [((0.0065 / 288.15) * H) + (QFE / 1013.25) ^ 1 / 5,256] ^ 5,256
<u>From where</u>:
QNH: Value of the pressure at sea level to be calculated. QNH stands for the atmospheric pressure transmitted in the METAR parts of an airfield.
H: Altitude of the observatory with respect to sea level
QFE: Barometric pressure at station level
<u><em>The answer is</em></u>: <u>D. 5.6 mb, added a.</u>