Vin Diesel owns the Fredonia Barber Shop. He employs 7 barbers and pays each a base rate of $1,310 per month. One of the barbers serves as the manager and receives an extra $530 per month. In addition to the base rate, each barber also receives a commission of $5.67 per haircut. Other costs are as follows. Advertising $210 per month Rent $920 per month Barber supplies $0.46 per haircut Utilities $180 per month plus $0.38 per haircut Magazines $30 per month Vin currently charges $11.51 per haircut. Collapse question part (a) Incorrect answer. Your answer is incorrect. Try again. Determine the variable costs per haircut and the total monthly fixed costs.