Extracted text: 3. In Figure below, sensor A reads 2.5 kPa (gage). All fluids are at 10°C. Determine the elevations Z in meters of the liquid levels in the open piezometer tubes B and C (Yair 12 N/m?, Ygasoline * 6670 N/m2, Yglycerin 12360 N/m?) Sm Air 3 m Gasoline 1 m Glycernin