The COP of the cycle is ___________

Question

Refrigerant vapor enters into the compressor of a standard vapor compression cycle at –10⁰C )h = 402kJ/kg) and leaves the compressor at 50⁰C (h=432 kJ/kg). It leaves the condenser at 30⁰C (h=237 kJ/kg). The COP of the cycle is ___________