19 hours 20minutes 15second minus 9hour 25minute 30second how to do this problem maths
Answers
Answered by
0
19 hours 20 minutes 15 seconds
- 9 hours 25minutes 30 seconds
------------------------------------------------
10 hours 36 minutes 15 seconds
------------------------------------------------
brainliest pls if u like
- 9 hours 25minutes 30 seconds
------------------------------------------------
10 hours 36 minutes 15 seconds
------------------------------------------------
brainliest pls if u like
Answered by
1
19 hours 20 minutes 15 seconds - 9 hour 25 minutes 30 seconds
= (19 × 60 × 60 + 20 × 60 + 15 ) - (9 × 60 × 60 + 25 × 60 + 30) seconds
= 69,615 - 33,930 seconds
= 35,685 seconds
= 9 hours 21 minutes 25 seconds
= (19 × 60 × 60 + 20 × 60 + 15 ) - (9 × 60 × 60 + 25 × 60 + 30) seconds
= 69,615 - 33,930 seconds
= 35,685 seconds
= 9 hours 21 minutes 25 seconds
Similar questions