Question

55мин20сек-4мин35сек

Answer 1

55 мин 20 сек - 4 мин 35 сек = 50 мин 45 сек.

Answer 2

To subtract the given durations, you need to perform the subtraction separately for minutes and seconds.

Subtracting minutes: 55 minutes - 4 minutes = 51 minutes

Subtracting seconds: 20 seconds - 35 seconds = -15 seconds

Since the result of subtracting seconds is negative, it means we need to borrow 1 minute from the 51 minutes.

Adjusting minutes: 51 minutes - 1 minute = 50 minutes

Adjusted result: 50 minutes 45 seconds