Question

10 ч 35 мин - 7 ч 48 мин + 21 ч 13 мин

Answer 1

Ответ:

10 ч 35 мин - 7 ч 48 мин + 21 ч 13 мин = 24 ч

Answer 2

1) 10 ч 35 мин- 7ч 48 мин= 2 ч 47 мин
2) 2 ч 47 мин + 21 ч 13 мин = 2 ч 47 мин+ 13 мин= 3ч + 21 ч= 24 ч

Answer 3

To calculate the total duration, we need to subtract 7 hours and 48 minutes from 10 hours and 35 minutes and then add 21 hours and 13 minutes. Let's break it down step by step:

10 hours 35 minutes - 7 hours 48 minutes = 2 hours 47 minutes (We subtract the hours and minutes separately)

2 hours 47 minutes + 21 hours 13 minutes = 24 hours 0 minutes (We add the hours and minutes separately)

So, the total duration is 24 hours.