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Q: How many minutes in 2 and a half hours?

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150 minutes.

41/2 hours is 270 minutes.

150 minutes

60

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.

There are 150 minutes in 2+1/2 hours; there are 60 minutes per hour.

210 minutes are in 3 and 1/2 hours. MARKED

150 minutes. One hour consists of 60 minutes. Two hours equals 120 minutes. Half of an hour would be 30 minutes. Which brings the total number of minutes in 2 and a half hours to 150.

There are 150 minutes in 2 and a half hours. Hope that helped.

You have to know that there are 60 minutes in an hour. "2 and one half hours" = 2.5 hours (2.5 hours)*(60 minutes/hour) = 150 (hours*minutes/hour) = 150 minutes Note that you multiply & divide the units as if they were numbers. This is dimensional analysis.

2 hours, 40 minutes

60 minutes in an hour; 30 minutes in a half hour. 5 and 1/2 = 330 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?

165

150 minutes = 2 and a half hours.

143 minutes, or almost 2 and a half hours

There are 2 quarters hours in half an hour and a quarter of an hour is 15 minutes while half an hour is 30 minutes

The answer is 2 hours and 2 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.

166 minutes is 2 hours and 46 minutes. There are 24 hours is one day. Therefore 166 minutes isn't even half a day.

ANSWER:2 hours, 15 minutes. 180 minutes (Which is 3 hours)

Half an hour. 1/2 hour .5 hour

41/2 hours is 270 minutes @60 minutes per hour.

1 hour, 2 minutes and 30 seconds.

There are 2 hours and 14 minutes