Answer:
The temperature of hot reservoir is 30.58 degrees Celsius.
Step-by-step explanation:
It is given that,
Temperature of the cold reservoir,

Coefficient of performance,

We need to find the temperature of hot reservoir for such a refrigerator. The coefficient of performance is given by :

is the temperature of hot reservoir




or

So, the temperature of hot reservoir is 30.58 degrees Celsius. Hence, this is the required solution.