There are 60 seconds in a minute then there are 4x60=240 seconds in 4 minutes
240 seconds is four minutes.
Four hoursorTwo hundred forty minutes
17,580 seconds.
32.
2700 seconds are in 45 minutes.
165 seconds.
0.75
345 seconds
an hour and forty minutes.
643.20
There are 60 seconds in a minute then there are 4x60=240 seconds in 4 minutes
240 seconds is four minutes.
Four hoursorTwo hundred forty minutes
255
Seven thousand four hundred and forty minutes.
http://www.dict.cc/4.5 * 60 = 270 seconds.