68.25 hours
To subtract 7 hours 25 minutes from 16 hours 15 minutes, first convert the times into minutes. 16 hours is 975 minutes (16 x 60 + 15), and 7 hours 25 minutes is 445 minutes (7 x 60 + 25). Subtracting these gives 975 - 445 = 530 minutes, which is equivalent to 8 hours and 50 minutes. Therefore, 16 hours 15 minutes minus 7 hours 25 minutes equals 8 hours 50 minutes.
The answer is:41925. (40 X 975) + (3 X 975)= 41925.
675/975 = 135 x 5/195 x 5 = 27 x 5/39 x 5 = 9 x 3/13 x 3 = 9/13
3 x 5 x 5 x 13
1 x 7 = 71/2 x 7 = 3.5Total: 10.5ten and a half hours
To subtract 7 hours 25 minutes from 16 hours 15 minutes, first convert the times into minutes. 16 hours is 975 minutes (16 x 60 + 15), and 7 hours 25 minutes is 445 minutes (7 x 60 + 25). Subtracting these gives 975 - 445 = 530 minutes, which is equivalent to 8 hours and 50 minutes. Therefore, 16 hours 15 minutes minus 7 hours 25 minutes equals 8 hours 50 minutes.
The answer is:41925. (40 X 975) + (3 X 975)= 41925.
487.5 x 2 = 975
151,25
975
675/975 = 135 x 5/195 x 5 = 27 x 5/39 x 5 = 9 x 3/13 x 3 = 9/13
3 x 5 x 5 x 13
9 x 975...
1 x 7 = 71/2 x 7 = 3.5Total: 10.5ten and a half hours
There are 24 hours in a day and 7 days in a week. So 24 x 7 = 168. Since there are 7 weeks, 168 x 7 = 1176. There are 1176 hours in 7 weeks.
There is 24 hours in one day. There are 7 days in a week. 7 x 24= the number of hours in a week.
10 + 7 + [(24 x 7) x 3] = 17 + 504 = 521 hours