It is: (4*60)+30 = 270 minutes
450 minutes.
Oh, isn't that a lovely question. In 7 and a half hours, there are 450 minutes. You see, for each hour, we have 60 minutes, and when we multiply that by 7 and add the extra 30 minutes from the half hour, we get a total of 450 minutes. Isn't that just delightful?
If it was 100k per hour, then 750k would mathematically be 7 and a half hours, 7 hours 30 minutes, or 450 minutes.
450 mi / 30 MPH = 15 hours
Seven and a half hours. 7 hours 30 minutes
It is: (4*60)+30 = 270 minutes
None, but there are 450 minutes in 71/2 hoursTo find this:Divide 450 by 60 (450 / 60)That equals 7.5.But how do we calculate this as precise hours and minutes?Take 7.5; this is 7.5 hours. The .5 is a half; so what's half of an hour? 30 minutes?So this becomes 7 hours and 30 minutes.Short method:450 / 60 = 7.5 = (.5 means half so 30 mins) = 7 hours and thirty minutes.
450 minutes.
7 hours 30 minutes.
60(hour)+60(hour)=120(2 hours)+60(hour)+60(hour)=240(4hours+30=270(4hours and 30 min)You have 4 hours and 30 minutes of a drive if some body is driving 60 miles an hour.
Oh, isn't that a lovely question. In 7 and a half hours, there are 450 minutes. You see, for each hour, we have 60 minutes, and when we multiply that by 7 and add the extra 30 minutes from the half hour, we get a total of 450 minutes. Isn't that just delightful?
4 hours 30 minutes.
450 seconds is 7minutes 30 seconds
really long its been installing for 30 minutes and its not finished
If it was 100k per hour, then 750k would mathematically be 7 and a half hours, 7 hours 30 minutes, or 450 minutes.
374 / 80 = 4.675 hours = about 4hours 41minutes At 80 miles per hour, add 1 to 2 minutes for each slowdown when the radar detector goes off, and 20 to 30 minutes to accept each citation.