5:15 pm.
To determine what time it will be 15 hours from now, simply add 15 hours to the current time. For example, if it is currently 3:00 PM, adding 15 hours would result in 6:00 AM the next day. Make sure to adjust the date accordingly if the addition crosses into the next day.
22:15 or 10:15pm the previous day.
9:45
To find the distance traveled in 15 hours, first determine the speed by dividing the distance by the time: 90 kilometers ÷ 5 hours = 18 kilometers per hour. At this rate, in 15 hours, the distance would be 18 kilometers/hour × 15 hours = 270 kilometers. Therefore, 270 kilometers would be traveled in 15 hours.
The flight time would be approximately 2 Hours and 3 Minutes.
2.75 hours is 2 hours and 45 minutes. So you would leave at 2:15.
The elapsed time IS 2 hours 15 minutes.
The actual in air time would be around 15 hours
If it is 10:45am, it will be 1pm. If it is 10:45pm, it will be 1am.
Time = Distance/Speed = 0.25/15 hours = 1/60 hours = 1 minute.
It would be 12:15am
The date would be 15 days after the date of the day you are measuring from, and the time on that day would be 11 hours later, so it would be 8pm.