There are 150 minutes in total. To convert this into half hours, we need to divide by 30 (since there are 30 minutes in a half hour). Therefore, 150 minutes divided by 30 equals 5 half hours.
Note that you wrote 4.50 without any units. To be the same it would have to be - 4.50 hours or 4.5 hours.If written as 4:50 it is 4 hours 50 minutes. To have 4 1/2 hours it would be 4 hours & 30 minutes, or 4:30 (because 30 minutes is half of 60 minutes [which is 1 hour])
There is 30 minutes in a half hour. There is no hours in half hours.
the answer to how many hours in 750 minutes is 12 and a half hours
330
270 minutes.
2 or 4.5 min.
270
Thirty seconds is one half minute. Four minutes is the product of eight half minutes (8/2=4).
1 hour = 60 minutes → 4½ hours = 4.5 × 60 minutes = 270 minutes
1 and a half. There are one and a half minutes in one and a half minutes.
A bacteria splits in half after 20 minutes, so that after 20 minutes there are 2 bacteria, and after 40 minutes there are 4 bacteria. How many bacteria will there be after 2 hours?
1.875 MILES IN 15 MINUTES
270One hour is equal to 60 minutes. Therefore, four and a half hours is equal to 4.5 x 60 = 270 minutes.4 1/2 hours is equal to 270 minutes.
2.208 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.
Ninety minutes are in an hour and a half