The following chart shows the number of workers and hourly wage rate required to produce different quantities of braking systems in an hour. Quantity of Output (Q) 2 5 9 13 15 Workers (L) 2.71 4.01 4.74 5.95 7.06 Wage Rate Per Hour 15.04 15.04 15.04 15.04 15.04 Calculate the cost of producing fifteen braking systems in an hour. Round your answer to the nearest cent. Provide your answer below