Question

17ч57мин+6ч48мин= 54мин13сек-29мин47с=

Answer 1

1) 11 ч 9 мин
2) 24 ч 26 сек

Answer 2

Let's break down the calculations step by step:

1. 17 hours 57 minutes + 6 hours 48 minutes:

   • Convert both times to minutes:
     • 17 hours 57 minutes = (17 * 60) + 57 = 1,077 minutes
     • 6 hours 48 minutes = (6 * 60) + 48 = 408 minutes
   • Add the minutes together: 1,077 + 408 = 1,485 minutes

2. 54 minutes 13 seconds - 29 minutes 47 seconds:

   • Convert both times to seconds:
     • 54 minutes 13 seconds = (54 * 60) + 13 = 3,253 seconds
     • 29 minutes 47 seconds = (29 * 60) + 47 = 1,787 seconds
   • Subtract the seconds: 3,253 - 1,787 = 1,466 seconds

So, the final result is 1,485 minutes and 1,466 seconds.