A tank is filled to a depth of 54 ft with liquid having a density of 1.234 slugs/ft 3 . What is the pressure on the bottom of the tank? What would be the SG of a gas with a specific weight of 0.127...

A tank is filled to a depth of 54 ft with liquid having a density of 1.234 slugs/ft³. What is the pressure on the bottom of the tank?

What would be the SG of a gas with a specific weight of 0.127 lb/ft³, if the density of air under the same conditions is 0.0037 slugs/ft³?