GIVEN Because of a leak in a buried gasoline storage tank, water has seeped in to the depth shown in Fig. E2.1. The specific gravity of the gasoline is SG-0.68. FIND Determine the pressure at the gasoline-water interface and at the bottom of the tank. Express the pressure in units of lb/ft, lb/in, and as a pressure head in feet of water. Can you use this formula (F1*A2=F2*A1) and find it. A Gasoline Water