Solve the below problem:
Q: Consider a refrigerator that consumes 320 W of electric power when it is running. If the refrigerator runs only one quarter of the time and the unit cost of electricity is $0.09/kWh, the electricity cost of this refrigerator per month (30 days) is. You should solve the given problem step by step.You should include all the units which are needed to solve the given problem.