4. Calculate the unknowns using material balance, if m3 is half the flow rate of m₁, and 90% C in m₁ exits in ms. m3 1.0 kg A/kg 0.03 kg B/kg 0.97 kg C/kg 5,300 kg/hr (1-X2) kg A/kg X2 kg B/kg 1,200 kg/hr 0.70 kg A/kg (0.3-x4) kg B/kg X4 kg C/kg ms 0.6Kg B/Kg 0.4Kg C/Kg