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The air pressure, P millibars, at a distance of n kilometres above sea level is given by this formula:
P = 1013 × 0.887
a) What is the air pressure at sea level?
b) By what percentage does the air pressure decrease for each kilometre above sea level?

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The air pressure P millibars at a distance of n kilometres above sea level is given by this formula P 1013 0887 a What is the air pressure at sea level b By wha class=

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