one hour is sixty mins half an hour is 30 so: 2x60+30=150 minutes
Two and a half hours is equal to 150 minutes. To convert hours to minutes, you multiply the number of hours by 60 since there are 60 minutes in an hour. Therefore, 2.5 hours x 60 minutes/hour = 150 minutes.
An hour is equal to 60 minutes, so 150 minutes is equal to 2 and a half hours or 2 hours and 30 minutes.Two hours and thirty minutes, or two and a half hours, or 2.5 hours.
24.62 minutes = 0.41 hour 24.62 minutes is about 41% of an hour, so about two fifths of an 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).
one hour is sixty mins half an hour is 30 so: 2x60+30=150 minutes
There are 60 minutes in an hour and since "half an hour" is half of an hour, it will contain 30 minutes. Simply divide 60 by 2 to get the answer.
Two and a half hours is equal to 150 minutes. To convert hours to minutes, you multiply the number of hours by 60 since there are 60 minutes in an hour. Therefore, 2.5 hours x 60 minutes/hour = 150 minutes.
1800 seconds. There are 30 minutes in half an hour and 60 seconds in each minute. 30 * 60 = 1800
An hour is equal to 60 minutes, so 150 minutes is equal to 2 and a half hours or 2 hours and 30 minutes.Two hours and thirty minutes, or two and a half hours, or 2.5 hours.
120 minutes.
24.62 minutes = 0.41 hour 24.62 minutes is about 41% of an hour, so about two fifths of an hour.
40 minutes
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).
1 hour (60 minutes) + 2/3 hour (40 minutes) = 100 minutes
840
There are 60 minutes in an hour.Divide that number by 5 and you get 12 minutes each fifth.Multiply one fifth of an hour (12 minutes) by 2 and you get 24 minutes, which is two fifths of an hour.