Question

12мин 54сек +4мин 32сек -11 мин 30 сек

Answer 1

Ответ:

$12 + 4 - 11 = 5$

$54 - 30 + 32 = 56$

5 минут 56 секунд

Answer 2

Ответ:

1)12 мин 54 сек +4 мин 32 сек=17 мин 26 сек

2)17мин 26 сек - 11 мин 30 сек= 5 мин 56 сек

Answer 3

To calculate the sum of the given durations, you can add the minutes and seconds separately.

12 minutes 54 seconds + 4 minutes 32 seconds - 11 minutes 30 seconds

Adding the minutes: 12 minutes + 4 minutes - 11 minutes = 5 minutes

Adding the seconds: 54 seconds + 32 seconds - 30 seconds = 56 seconds

Therefore, the result is 5 minutes 56 seconds.