Water is flowing in the piping system shown in the figure below. Determine the flow distribution using the Hardy Cross method: Q=35+ R = 3 B=2 R= 6 s2/m *External demand flows are in liters per second (L/s) R = 4 9=15 L/s PROBLEM 2.25 pts What will be your steps to determine the discharge in the piping system shown above with an exact solution (using sets of equations invloving headlosses and continuity equations). How many unknowns? What are these? What would be the equations to solve for the unknowns? Write the equations.