Question

Решите задачу Когда в Москве 3 дня в Улан-Удэ 8 вечера Сколько времени в Москве когда в улан-удэ 10 часов 40 минут утра???

Answer 1

8 часов вечера это 20:00 
3 часа дня это 15:00

1) 20-15=5(часов) разница во времени
2) 10 часов 40 минут-5 часов 40 минут=5 часов 40 минут

Ответ: 5 часов 40 минут утра в Москве когда в улан-уде 10 часов 40 минут утра

Answer 2

Problem Analysis

To solve this problem, we need to determine the time in Moscow when it is 10:40 AM in Ulan-Ude. We are given that when it is 8 PM in Ulan-Ude, it is already 3 days in Moscow. We'll use this information to calculate the time difference between the two cities and then apply it to the given time in Ulan-Ude.

Solution

To find the time in Moscow when it is 10:40 AM in Ulan-Ude, we need to calculate the time difference between the two cities and then add it to the given time in Ulan-Ude.

1. Calculate the time difference between Moscow and Ulan-Ude: - We are given that when it is 8 PM in Ulan-Ude, it is already 3 days in Moscow. - This means that the time difference between the two cities is 3 days and 8 hours. - Convert the 3 days into hours: 3 days * 24 hours/day = 72 hours. - Add the 72 hours to the 8 hours: 72 hours + 8 hours = 80 hours. - Therefore, the time difference between Moscow and Ulan-Ude is 80 hours.

2. Add the time difference to the given time in Ulan-Ude: - We are given that the time in Ulan-Ude is 10:40 AM. - Convert the given time to hours: 10 hours + (40 minutes / 60 minutes/hour) = 10.67 hours. - Add the time difference of 80 hours to the given time: 10.67 hours + 80 hours = 90.67 hours.

3. Convert the total hours back to the 24-hour format: - Divide the total hours by 24 to get the number of days: 90.67 hours / 24 hours/day = 3.77 days. - The whole number part represents the number of days, and the decimal part represents the remaining hours. - The whole number part is 3, so we have 3 days. - Multiply the decimal part by 24 to convert it back to hours: 0.77 * 24 hours/day = 18.48 hours. - The whole number part represents the number of hours, and the decimal part represents the remaining minutes. - The whole number part is 18, so we have 18 hours. - Multiply the decimal part by 60 to convert it back to minutes: 0.48 * 60 minutes/hour = 28.8 minutes. - The whole number part represents the number of minutes, and the decimal part represents the remaining seconds. - The whole number part is 28, so we have 28 minutes.

Answer

Therefore, when it is 10:40 AM in Ulan-Ude, it will be 3 days, 18 hours, and 28 minutes in Moscow.

Please note that the above solution assumes a constant time difference between the two cities and does not take into account any daylight saving time changes or other factors that may affect the actual time difference.