At an activity level of 8,900 machine-hours in a month, Falks Corporation's total variable production engineering cost is $760,060 and its total fixed production engineering cost is $152,880. What would be the total production engineering cost per machine-hour, both fixed and variable, at an activity level of 9,100 machine-hours in a month? Assume that this level of activity is within the relevant range. Round intermediate calculations to two decimal places.