Question

Сколько минут прошло с 9ч 20 мин до 11 ч 40 мин?Сколько часов прошло с 1 мая до 1 июня?Сколько секунд прошло с 11 ч 30 мин до 12 ч? решите пожалуйста

Answer 1

1)прошло 2 часа 20 мин.=140 мин.
2)в мае 31 день,в сутках 24 часа ,значит 24 х 31=774 часа 
3)30 мин= 1800 секунд

Answer 2

1-1320 мин
А дальше сама не знаю..

Answer 3

Calculation 1: Minutes between 9 hours 20 minutes and 11 hours 40 minutes

To calculate the number of minutes between 9 hours 20 minutes and 11 hours 40 minutes, we can subtract the earlier time from the later time.

11 hours 40 minutes - 9 hours 20 minutes = 2 hours 20 minutes

Therefore, 2 hours 20 minutes have passed between 9 hours 20 minutes and 11 hours 40 minutes.

Calculation 2: Hours between May 1st and June 1st

To calculate the number of hours between May 1st and June 1st, we need to consider that May has 31 days and June has 30 days.

May 1st to May 31st = 31 days June 1st = 1 day

31 days + 1 day = 32 days

Since each day has 24 hours, we can calculate the total number of hours:

32 days * 24 hours = 768 hours

Therefore, 768 hours have passed between May 1st and June 1st.

Calculation 3: Seconds between 11 hours 30 minutes and 12 hours

To calculate the number of seconds between 11 hours 30 minutes and 12 hours, we need to convert the hours and minutes to seconds and then subtract the earlier time from the later time.

11 hours 30 minutes = 11 * 60 * 60 seconds + 30 * 60 seconds = 41,400 seconds 12 hours = 12 * 60 * 60 seconds = 43,200 seconds

43,200 seconds - 41,400 seconds = 1,800 seconds

Therefore, 1,800 seconds have passed between 11 hours 30 minutes and 12 hours.