The costs of energy consumed in producing good units in the Baking Department of Pan Company were $14,875 and $14,615 for June and July, respectively. The number of equivalent units produced in June...

The costs of energy consumed in producing good units in the Baking Department of Pan Company were $14,875 and $14,615 for June and July, respectively. The number of equivalent units produced in June and July was 42,500 pounds and 39,500 pounds, respectively. Evaluate the change in the cost of energy between the two months.