Quote:
Originally Posted by bob jenkins
If the clock doesn't show 1/10s of seconds, and indicates 0:04, then there is AT LEAST 4 seconds left (could be up to 4.9). So, you should count to 5.
|
Not necessarily. "4" on the clock could be 4.0-4.9 or it could be 3.1-4.0. Some round up, some round down.
If the horn immediately sounds when the clock switches to 0 (which I find more common), it will be the latter...3.1-4.0.