O What is the surface the pressure 30.0m below 15 a lane? Atmospheric pressure (the pressure at Brand The surface) 18 10.4 mm, and the 15 2000. water r -1000.0 ng/cm³ Assume that g 15 9.80] 1/1552

Use equation P (head of fluid) = P(0) + p(rho)*g*h(height) 

Explain how this obtained calculation was below for the  of P(0).  

P (head of fluid) = (10.4 m H20) times ((1.013 x 10^5 N/m^2)divided by 10.33 m H20)).  How was the 10.33 m H20 obtained? This calculation is for P(0).  

Also pgh equals 1000.0 kg/m^3 times 9.807 m/s^2 times 30.0 m times 1 N divided by 1 kg*m/s^2.