Time

There's no legal (FCC) limit.

At one time years ago, there was a 'voluntary' limit that most radio stations adhered to.

But since more commercial minutes means more revenue (income, profit), the voluntary

limit was doomed from the start.

The only realistic answer to the question now is: As many as they can sell and cram into

an hour of program without letting it become so obvious that they lose listeners.

One hour is 60 minutes. One twelfth of an hour is 60/12 = 5 minutes.

1/100 of an hour = 36 seconds

1600

It is 6 hours and 41 minutes.

104 hours.

24x3 for the three days is 96 hours, and .33 is a third of a day, so 8 hours. 96+8=104

277.7778 hours.

Without the speed nobody can answer this question

531 minutes is 8 hours and 51 minutes.

There are sixty (60) minutes in an hour, and twenty-four (24) hours in a day. This means there are one-thousand four-hundred forty (1,440) minutes in a day.

3120 hours

That varies a lot, depending on your browsing habits - how long you stay on a page, whether you view movies or high-quality photographs, etc. If you have a fast connection, a gigabyte - or several - can be used up rather quickly; if you pay per GB, this can be a problem. It would usually be preferable to have an unlimited plan, even if it offers a slower connection speed.

Three minutes means 180 seconds. Each second has 1000 milli seconds. Hence, three minutes have 180000 milli seconds.

5 hours 6 minutes.

900

1,000 seconds is 0.2778 hours.

There are 44 hours in this time period.

Actually, "1938" is military time; the civilian version would be 7:38 p.m.

11.75 hours.

1 hour 20 minutes.

One billion years is approximately 8,765,810,000,000 hours.

7.5 hours

5.5833 minutes.

a year

It took 12 years.