12 minutes= 720 seconds
45 minutes= 2700 seconds
17 minutes= 1020 seconds
Altogether= 4440 seconds
4440 seconds= 74 minutes
11:45 am + 1 hr 40 min = 12:45 pm + 40 min = 1:25 pm.
Assuming 24 hour times since no am/pm are present (though I would normally expect two digits for the hour, as in 08:15, etc) - 20 hours 30 mins. If the question is from 8:15am to 4:45pm (sounds like a plausible working day) then it is 12 hours less at 8 hr 30 min. 8 15 to 4 45 is: 08:15 to 09:00= 45 mins plus 9:00 to 12:00 = 3 hours plus 12:00 to 24:00 = 12 hours plus 00:00 to 04:00 = 4 hours plus 04:00 to 04:45 = 45 mins Which is 45 min + 3 hr + 12 hr + 4 hr + 45 min = 19 hr 90 min But 90 min = 1 hr 30, so total is 20 hr 30 min
45 times
It is 45/1.
1 hrs 00 min
14min 12 seconds
12:45 pm
min= 12 max=21 median=17 mode=17 mean=191
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}).
11:45 am + 1 hr 40 min = 12:45 pm + 40 min = 1:25 pm.
110 = 45 + 60 + 5 11:15 to 12:00 = 45 min 12:00 to 1:00 = 60 min 1:00 to 1:05 = 5 min
2,700 seconds are in 45 min.
Maximum = 45 Minimum = 14 Range = Max - min = 45 - 14 = 31
Assuming 24 hour times since no am/pm are present (though I would normally expect two digits for the hour, as in 08:15, etc) - 20 hours 30 mins. If the question is from 8:15am to 4:45pm (sounds like a plausible working day) then it is 12 hours less at 8 hr 30 min. 8 15 to 4 45 is: 08:15 to 09:00= 45 mins plus 9:00 to 12:00 = 3 hours plus 12:00 to 24:00 = 12 hours plus 00:00 to 04:00 = 4 hours plus 04:00 to 04:45 = 45 mins Which is 45 min + 3 hr + 12 hr + 4 hr + 45 min = 19 hr 90 min But 90 min = 1 hr 30, so total is 20 hr 30 min
he works for 6 hrs and 15 min.
1 hour = 60 min → 0.75 hour = 0.75 × 60 min = 45 min.
N = -12 + 8*(17+28) = -12 + 8*45 = -12+360 = 348