exercise?
Since there are 24 hours in a day, 15 hours is 15/24. In simplest form, it is 5/8.
There are 24 hours in a full day, so 15 hours is less than a day- 15/24 or 5/8 of a day, in fact- somewhat more than half a day.
To convert 15 hours into a fraction, you need to determine the total number of hours in a day. Since there are 24 hours in a day, you would express 15 hours as a fraction by placing it over the total number of hours in a day, which is 24. Therefore, 15 hours as a fraction would be 15/24, which can be simplified to 5/8 by dividing both the numerator and the denominator by the greatest common factor, which is 3 in this case.
8-15 hours a day
It is: 24 hours minus 8 hours 15 minutes = 15 hours 45 minutes
7 and one half hours = 15 half hours. There are 24 hours in a day, so there are 48 half hours in a day. Therefore the answer is 15/48, which can then be reduced to 5/16.
for 3 hours a day..
If you are working 8 hours a day, then 120 hours would be equivalent to 15 days. This is calculated by dividing the total number of hours (120) by the number of hours worked per day (8). Therefore, 120 hours divided by 8 hours per day equals 15 days.
2:15 14:15 if one is in other half of day
5:15 AM the next day.
To calculate the cost of running a 15 watt neon light for 12 hours per day, you would multiply the wattage (15W) by the number of hours (12 hours) to get watt-hours per day (15W x 12 hours = 180 watt-hours per day). Next, divide the watt-hours per day by 1000 to convert to kilowatt-hours (180 watt-hours / 1000 = 0.18 kWh per day). Finally, multiply the kilowatt-hours per day by your electricity rate (in $/kWh) to find the daily cost of running the neon light.
15 days x 24 hrs per day = 360 hrs.