Two streams of water are mixed to form the feed to a boiler. Process data are follows: Feed stream 1m1=141kg/min with H1=191kJ/kg Feed stream 2m2=85kg/min with H2=209kJ/kg Outlet stream 3H3=2,784kJ/kg Calculate the required heat input to the boiler in kJ/min. Assume negligible change in potential and kinetic energy. Report your answer up to 2 decimal points. Do not truncate any intermediate steps, but only the final result