At the top of the mountain, the thermometer reads `0^(@)C` and the barometer reads `710 mm Hg`. At the bottom of the mountain the temperature is `30^(@)C` and the pressure is `760 mm Hg`. The ratio of the density of air at the top with that at the bottom is

At the top of a mountain, the thermometer reads 0^(@)C and the barometer reads 700 mm Hg . At the bottom of the mountain the thermometer reads 30^(@)C and the pressure 760 mm Hg. Compare the density of the air at the top with that at the bottom

At the top of a mountain, a thermometer reads 7^(@)C and a barometer reads 70 cm of Hg. At the bottom of the mountain, they read 27^(@)C and 76 cm of Hg respectively. Compare the density of air at the top with that at the bottom of the mountain.

At the top of the mountain the temperature is -13^(@)C and the barometer reads 68 cm of Hg. At the bottom the temperature is 27^(@)C and the barometer reads 70 cm of Hg. What is the ratio of the densities of the air at the mountain to that the sea level?

At the top of a mountain a thermometer reads 7^(0)C and barometer reads 70 cm of Hg . At the bottom of the mountain the barometer reads 76 cm of Hg and thermometer reads 27^(0)C . The density of air at the top of mountain is "_" times the density at the bottom.