How much is the parking lot of Xiamen Ferry Terminal?

5 yuan will be charged for each car, and 3 yuan will be charged every half hour if it exceeds 1 hour.

The parking fee of Xiamen Ferry Terminal is within 1 hour, from 7: 30 am to 8: 00 pm, and each car is in 5 yuan, and the 3 yuan exceeds 1 hour every half hour; From 8: 00 p.m. to 7: 30 a.m., within 1 hour, 5 yuan is charged for each vehicle, and 3 yuan is charged for every hour above 1 hour. The answer is for reference only, subject to the actual situation.