30 minutes i guess theres only 30 minutes in an half-an-hour.
30 minutes
At 30mph you are doing a mile every 2 minutes thereore to do 5.5 miles would take 11 minutes
60 minutes. take one now, another in a half hour and another a half hour after that. a total of 60 minutes has transpired since you got the pills. it's supposed to be 90 minutes... why an hour?
There are 60 seconds in a minute, so one and a half minutes would be 90 seconds. To convert seconds to minutes, you would divide by 60. Therefore, one and a half minutes is equal to 1.5 minutes or 1 minute and 30 seconds.
It refers to an even which occurs at the frequency of once every 30 minutes and that the times of occurrence are on the whole hour and at 30 minutes (half an hour) past the hour.The first part of the sentence gives the frequency (every 30 minutes) and the second gives the phase shift. The latter is to distinguish its timing from an event which takes place every 30 minutes but at 10 minutes and 40 minutes past each hour
2 houers
One hour.
After ten minutes, there are now two. After twenty minutes, there are now four. After thirty minutes, there are now eight. In Half an Hour (30 minutes) you have eight amoeba (assuming none die).
Well, sweetheart, if you can't handle basic math, I'm not sure what to tell you. One and a half hours is the same as 90 minutes. So, there you have it, 90 minutes in one and a half hours. Math doesn't have to be rocket science, darling.
In one half hour ? That would be 30 of them. In one half day ? That would be 720 of them. In one half year ? That would be 262,980 of them. In one half second ? That would be 0.008333 of them. (rounded)
1 and a half. There are one and a half minutes in one and a half minutes.
if you mean 3 *hours* then it would be 180 minutes.