according to the table of the conversions that has been used there are about24 hours in a day
60 minutes in an hour
60 seconds in a minute
3600 seconds in an hour
There are 1/3600 hours or 1/60 minutes or 1 second.
0.1 hr * (60 min / 1 hr) * (60 s / 1 min) = 360 seconds
1 min = 60 s 1 hr = 60 min So 1 hr = 3600 s 5hr = 18,000 s and 30 min = 1800 s. Then 5 hr and 30 min = 19,800 seconds.
60 days * (24 hr / day) * (60 min / hr) * (60 sec / min) = 5,184,000 sec
1 hr = 60 min 60 min * 24 hr = 1440 mins in a day 1 min = 60 seconds 60 seconds * 1440 mins = 86400 seconds in a day
1 hour = (60min/hr x 60sec/min) = 3,600 seconds 2 hours = (2hr x 3,600sec/hr) = 7,200 seconds
(500 yr) x (365.24 day/yr) x (24 hr/da) x (60 min/hr) x (60 sec/min) = 15,778,368,000 seconds(rounded)
(72 years) x (365.2422 days/year) x (24 hr/day) x (60 min/hr) x (60 sec/min) = 2,272,098,678 seconds So 72 years is around 2 billion seconds. If you want to figure it out on your own, make sure the units (like "days/year" and "min/hr") all cancel out except the one you want (seconds). For example: (years)(days/year) -> "years" cancel, leaving "days" So in the above, you have: (years)(days/year)(days)(hr/day)(min/hr)(sec/min) -> all cancel except seconds.
2310 sec * 1 min/60 sec * 1 hr/60 min is 0.642 hr.
240 min * 1 hr/60 min * 1 day/24 hr = 1/6 day1 day = 24 hrs, and 1 hr=60 min
60 sec/min X 60 min/hr = 3600 sec/hr
24hr = 24 x 3600 seconds 1% = 24 x 36 ie 864 seconds 864 seconds = 14 min 24 sec Alternatively: 1% of 24 hr = 0.24 hr = 14.4 min = 14 min 24 sec
60 min = 1 hr ⇒ 330 min = 330 ÷ 60 hr = 51/2 hr = 5.5 hr