There are 24 hours in a day, and 365 days in a year. So you would first multiply
24 x 365, which = 8,760. You then multiply that by 45, which = 394,200, which is the number of hours in 45 years. To sum it up:
24 hours x 365 days x 45 years= 394,200 hours in 45 years
9 hours 45 minutes 9am to mid-day = 3 hours mid-day to 6.45pm is 6 hours 45 minutes 3:00 + 6:45 = 9:45
9 hours, 45 minutes
7 hours 45 minutes
315
1 billion minutes = 1,901.32 years
depends on how tired they are
45 seconds is 0.0125 hours.
0.005133 years.
2 hours and 45 minutes. 2:45
4.75 hours or 4 hours, 45 minutes
45 hours
44 45 45
137/45 = 3 and 2/45 hours
About 1,420,092,000 seconds in 45 years.
45 hours
8 hours and 45 minutes.
3 hours & 45 minutes