Jason uses his car for business. He must keep accurate records so his company will reimburse him for his car expenses. When he started his trip, the odometer read 42,876.1. When he ended the trip, it read 43,156.1. Jason’s car gets 35 miles per gallon. His tank was full at the beginning of the trip. When he filled the tank, it cost $17.20. What price did he pay per gallon of gas on this fill-up?