In a row park the car after 14 hours

A kind of calculate way is:The head hour charges price markup 50% behind, namely the first hour is 10 dollars, the second hour since is 15 dollars for per hour, such, according to the daytime park the car for 14 hours in a row to measure calculate, totally need to pay to park the car expenses 205 dollars.
In order to pass into type price markup, another calculate way comprehension is namely the first hour 10 dollars, the second hour 15 dollars, the third hour for 22.5 dollars, press the net friend to measure calculate, in a row park the car after 14 hours, need paying parking fee total amount to be up to more than 5800 dollars.This number causes strong echo after releasing online.
To this, participation parking fee markup expert is argument will of expert said, the actual calculate way should is 205 dollars, the calculate way of more than 5800 dollars is a kind of mistake to read.