A company's wage budget for the last month was based on a standard production time of 30 minutes per unit and a standard wage rate of 50 per hour.…

A company's wage budget for the last month was based on a standard production time of 30 minutes per unit and a standard wage rate of 50 per hour. During the last month, it produced 30,000 units. The labour rate variance was - 7,500 adverse and the labour efficiency variance was nil. What is the actual wage rate per unit during the last month?