A minute is 60 seconds, so 45 minutes is 45 x 60 = 2700 seconds
An hour is 60 minutes, three hours is 180 minutes but each minute is 60 seconds, so
180 minutes is 180 x 60 = 10800 seconds.
Adding the two we get 10800 + 2700 = 13500 seconds
2,700 seconds are in 45 min.
To calculate the total seconds in 3 hours and 45 minutes, first convert the hours to seconds: 3 hours × 3600 seconds/hour = 10,800 seconds. Then convert the minutes to seconds: 45 minutes × 60 seconds/minute = 2,700 seconds. Adding these together gives 10,800 + 2,700 = 13,500 seconds. Therefore, there are 13,500 seconds in 3 hours and 45 minutes.
1 mi / 45 MPH * 60 min/hr * 60 sec/min = 80 seconds.
1 minute is 60 seconds, so 4 min = 4x60 = 240 sec, and 3/4 minute = 45 sec. Add together to get 285 seconds
About 1,420,092,000 seconds in 45 years.
2,700 seconds are in 45 min.
.75*60 = 45 seconds
12 minutes= 720 seconds 45 minutes= 2700 seconds 17 minutes= 1020 seconds Altogether= 4440 seconds 4440 seconds= 74 minutes
14min 12 seconds
It is 45/60 or 3/4 in its simplest form
3 hours, 35 minutes, and 45 seconds plus 1 hour, 45 minutes and 30 seconds is 5 hours, 21 minutes, and 15 seconds.
0.75 min = 45 sec
1 mi / 45 MPH * 60 min/hr * 60 sec/min = 80 seconds.
1 minute is 60 seconds, so 4 min = 4x60 = 240 sec, and 3/4 minute = 45 sec. Add together to get 285 seconds
About 1,420,092,000 seconds in 45 years.
1 hour = 60 min → 0.75 hour = 0.75 × 60 min = 45 min.
To calculate (1 , \text{hr} , 28 , \text{min} , 45 , \text{s} - 45 , \text{min} , 12 , \text{s}), first convert everything to seconds: (1 , \text{hr} = 3600 , \text{s}), so (1 , \text{hr} , 28 , \text{min} , 45 , \text{s} = 3600 + 1680 + 45 = 5325 , \text{s}). Then convert (45 , \text{min} , 12 , \text{s}) to seconds: (45 , \text{min} = 2700 , \text{s}), so (45 , \text{min} , 12 , \text{s} = 2712 , \text{s}). Subtracting gives (5325 , \text{s} - 2712 , \text{s} = 2613 , \text{s}), which converts back to (43 , \text{min} , 33 , \text{s}).