#785 |
It's easier to see if you put actual numbers in.
Assume the airport is 60km away. This means you have an hour to get there.
If you get half way at 30km an hour, it's taken you an hour already. There's no time left.
Assume the airport is 60km away. This means you have an hour to get there.
If you get half way at 30km an hour, it's taken you an hour already. There's no time left.