Each mintute has 60 seconds in it. 3 mintutes adds up to 180 seconds all together.
there are 3600 seconds in 60 mintutes
There are 250 times 60 = 15,000 seconds
1 minute = 60 seconds. hence: 2 x 60 + 45 = 165 seconds
3 mintutes
777
How many mintutes or messages are used up
There are: 8 times 60 = 480 minutes
There are 1,814,400 seconds in 3 weeks.
297 people die every 5 mintutes
235 seconds
230 seconds
180180180 seconds