Question

add and subtract ?
5 hours 40 minutes 12 seconds from 9 hours 15 minutes
25 seconds.​

Answer 1

Answer:

To Subtract: 9 hrs 15 mins - 5 hrs 40 mins 12 secs = 3 hrs 34 mins 48 secs

To Add: 9 hrs 15 mins + 5 hrs 40 mins 12 secs = 14 hrs 55 mins 12 secs

Hope this helps a lot for you. #togetherwegofar :)

Answer 2

Here we need to subtract the hours, minutes and seconds separately. Find the difference of the ... 17 min. 38 sec. - 3 hr. 11 min. 19 sec. 5. 14 hr. 48 min. 17 sec. - 8 hr. 12 min. 29 sec. 6. 28 hr. ... (i) 34 minutes 15 seconds from 40 minutes 37 seconds ... Add 25 minutes 45 seconds and 15 minutes 25 seconds.