How big is this parking lot in our community?
It has fifty parking spaces.
So you guys should be always busy.
Why?
I bet it is always full of cars.
Quite the contrary, sir. Plenty of the spaces here are free when people drive their cars out to work.
Ah. . . I see.
We plan to rent some of them out at the hourly rates.
What is the hourly rate for a car like this?
I am not sure. But it'll be at least ten yuan an hour.
How mush would it cost if someone parks here for one hour and ten minutes?
That would be twenty yuan, sir. We charge only by the number of hours, no split of each hour.