In a steam power plant operating on a Rankine cycle, steam enters the turbine at 3 MPa,

Question:

In a steam power plant operating on a Rankine cycle, steam enters the turbine at 3 MPa, 350oC and is condensed in the condenser at a pressure of 75 kPa. If the adiabatic efficiencies of the pump and turbine are 80% each, determine
The thermal efficiency (ηth,Rankine) of the cycle.