A 2.5 m tall steel cylinder has a cross sectional area of 1.5 m ^{2}m2. At the bottom with a height of 0.5 m is liquid water on top of which is a 1 m high layer of gasoline, relative density of 0.8....

A 2.5 m tall steel cylinder has a cross sectional area of 1.5 m ^{2}m2. At the bottom with a height of 0.5 m is liquid water on top of which is a 1 m high layer of gasoline, relative density of 0.8. The gasoline surface is exposed to atmospheric air at 101 kPa. What is the total mass of the liquid in the cylinder?

a. 2000 kg

b. 1250 kg

c. 1625 kg

d. 3250 kg