prohibido fumar durante 24 horas
I work 24 hours a day.
Someone writing "for 24 hours" in medical abbreviations would typically write "x24h"
don't smoke for 24 hours previous
There are 24 hours in a day. 3 hours would be 3/24. 3/24 is 0.125. The decimal multiplied by 100 is the percentage. 0.125*100=12.5% 3 hours is 12.5% of a day.
El 24 de junio, 1991. You DO NOT capitalize junio.
1300 hours
The translation is "siempre abierto." Another version is "abierto 24 horas" (open 24 hours).
0005
In the morning means it is am. So it is 10:32 (in 24 hour)
It is recommended to avoid smoking after using whitening strips as smoking can stain teeth and counteract the whitening effects. It is best to wait at least 24 hours after using whitening strips before smoking to maximize the results.
8 hours : day = 8 hours : 24 hours = 1 : 3
Most docs recommend not smoking for at least 24 hours before and major surgery.