At top of a mountain a thermometer reads 280k and a barometer reads 70cm of hg. at the bottom these reads 300k and 76cm of hg. ratio of density at the top with

At top of a mountain a thermometer reads 280K and a barometer reads 70cm of Hg. At the bottom these reads 300K and 76cm of Hg. Ratio of density at the top with bottom is 75/76 76/70 CORRECT ANSWER 70/76 76/75