At an airport, Parking company A charges $2.00 to enter the parking lot and $8.00 per day. Company B charges $10.00 to enter the parking lot and $6.00 per day. A. Which company is less expensive if you need to park for 3 days

B. Which company is less expensive if you need to park for 8 days

C. On what day do the parking companies charge the same amount