Best Answer

1 minute 45 seconds

OR

105 seconds

OR

105,000 miliseconds

OR

105,000,000 microseconds

OR

1,050,000,000 nanoseconds

OR

105,000,000,000,000 picoseconds

Q: What is half of 3 minutes and 30 seconds?

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3.5 minutes = 60 + 60 + 60 + 30 = 210 seconds.

3 and a half minutes = 210 seconds.

3 Hours and 30 Minutes=210 minutes=12600 seconds

60 seconds are in a minute. 180 seconds are in 3 minutes. 210 seconds are 3 minutes and 30 seconds.

There are 11130 seconds in 3 hours, 5 minutes, and 30 seconds

Related questions

Half an hour is 1800 seconds. 3 half hours are 5,400 seconds.

3.5 minutes = 60 + 60 + 60 + 30 = 210 seconds.

Half an hour is 1800 seconds. 3 half hours are 5,400 seconds.

3 and a half minutes = 210 seconds.

Half an hour is 1800 seconds. 3 half hours are 5,400 seconds.

3 Hours and 30 Minutes=210 minutes=12600 seconds

3 hours 5 minutes 30 seconds is 11,130 seconds.

60 seconds are in a minute. 180 seconds are in 3 minutes. 210 seconds are 3 minutes and 30 seconds.

since there are 60 seconds in one minute, and there are 210 minutes in 3 hours and 30 minutes, there are 12,600 (210 x 60) seconds in 3 hours and 30 minutes.

There are 11130 seconds in 3 hours, 5 minutes, and 30 seconds

210

7 x 30 = 210 seconds = 3 minutes and 30 seconds