Question

1час 28минут + 6часов 53минуты =​

Answer 1

Пошаговое объяснение:

1час-60мин

60+28=88

6ч-360мин

360+53=413

88+413=491мин

491мин-8час11мин

ответ(8час11мин)

Answer 2

To add the two time durations, you simply need to add the hours separately and the minutes separately.

1 hour + 6 hours = 7 hours 28 minutes + 53 minutes = 81 minutes

Now, 81 minutes is more than an hour, so we need to convert it into hours and minutes. Since 60 minutes make an hour, we can divide 81 by 60 to get the number of hours and the remainder will be the remaining minutes.

81 minutes ÷ 60 minutes/hour = 1 hour 21 minutes

So, the total is 7 hours and 1 hour 21 minutes, which adds up to 8 hours and 21 minutes.

Therefore, 1 hour 28 minutes + 6 hours 53 minutes = 8 hours 21 minutes.