The two tubes in a bubbler system are placed in a liquid with a density of 1.395 slugs/ft 3 . If the bottom ends of the bubbler tubes are 3.5 and 42.7 in below the surface of the liquid, what is the...

The two tubes in a bubbler system are placed in a liquid with a density of 1.395 slugs/ft³. If the bottom ends of the bubbler tubes are 3.5 and 42.7 in below the surface of the liquid, what is the differential pressure supplied to the two bubblers?