At an activity level of 9,100 machine-hours in a month, Falks Corporations total variable production engineering cost is $765,310 and its total fixed production engineering cost is $224,070. What would be the total production engineering cost per machine-hour, both fixed and variable, at an activity level of 9,700 machine-hours in a month? Assume that this level of activity is within the relevant range. (Round intermediate calculations to 2 decimal places.)