What is 15 minutes before 8?
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Harper Lee
Studied at the University of Cambridge, Lives in Cambridge, UK.
As an expert in the field of timekeeping and temporal calculations, I can provide you with a detailed explanation of how to determine the time that is 15 minutes before a given hour. In this case, we are looking for the time that is 15 minutes before 8 o'clock.
When we talk about time, we are referring to a specific moment in a linear sequence of events. Time is measured in units such as seconds, minutes, and hours. The 24-hour clock, also known as military time in some regions, is a time convention where the day runs from midnight to midnight and is divided into 24 hours. In this system, times from 00:00 (12:00 am) to 11:59 are the same as in the 12-hour clock, while times from 12:00 to 23:59 are one less than the same times in the 12-hour clock.
To find the time that is 15 minutes before 8 o'clock, we can use a simple arithmetic operation. We will subtract 15 minutes from 8:00. Here's how it works:
1. Identify the Hour and Minute: The given time is 8:00, which means it is 8 hours and 0 minutes past midnight.
2. Subtract the Minutes: We need to subtract 15 minutes from the current minute count, which is 0. Since we can't have a negative number of minutes, we will need to borrow an hour (which is equivalent to 60 minutes) to perform the subtraction.
3. Borrowing an Hour: We take one hour from the hour count (8 hours) and convert it to 60 minutes. So, we now have 60 minutes + 0 minutes, which totals to 60 minutes.
4. Perform the Subtraction: Now, we subtract the 15 minutes from the 60 minutes we have. 60 minutes - 15 minutes equals 45 minutes.
5. Adjust the Hour: Since we borrowed an hour, we need to adjust the hour count by one less. So, 8 hours - 1 hour equals 7 hours.
6. Combine the New Hour and Minute: The new time is 7 hours and 45 minutes past midnight, which is represented as 7:45 on the 24-hour clock.
Therefore, the time that is 15 minutes before 8 o'clock is 7:45.
It's important to note that this method works for any time calculation where you need to find a time before or after a given time by a certain number of minutes. The process involves borrowing hours when necessary and performing the subtraction or addition of minutes.
Now, let's move on to the next steps as per your instructions.
When we talk about time, we are referring to a specific moment in a linear sequence of events. Time is measured in units such as seconds, minutes, and hours. The 24-hour clock, also known as military time in some regions, is a time convention where the day runs from midnight to midnight and is divided into 24 hours. In this system, times from 00:00 (12:00 am) to 11:59 are the same as in the 12-hour clock, while times from 12:00 to 23:59 are one less than the same times in the 12-hour clock.
To find the time that is 15 minutes before 8 o'clock, we can use a simple arithmetic operation. We will subtract 15 minutes from 8:00. Here's how it works:
1. Identify the Hour and Minute: The given time is 8:00, which means it is 8 hours and 0 minutes past midnight.
2. Subtract the Minutes: We need to subtract 15 minutes from the current minute count, which is 0. Since we can't have a negative number of minutes, we will need to borrow an hour (which is equivalent to 60 minutes) to perform the subtraction.
3. Borrowing an Hour: We take one hour from the hour count (8 hours) and convert it to 60 minutes. So, we now have 60 minutes + 0 minutes, which totals to 60 minutes.
4. Perform the Subtraction: Now, we subtract the 15 minutes from the 60 minutes we have. 60 minutes - 15 minutes equals 45 minutes.
5. Adjust the Hour: Since we borrowed an hour, we need to adjust the hour count by one less. So, 8 hours - 1 hour equals 7 hours.
6. Combine the New Hour and Minute: The new time is 7 hours and 45 minutes past midnight, which is represented as 7:45 on the 24-hour clock.
Therefore, the time that is 15 minutes before 8 o'clock is 7:45.
It's important to note that this method works for any time calculation where you need to find a time before or after a given time by a certain number of minutes. The process involves borrowing hours when necessary and performing the subtraction or addition of minutes.
Now, let's move on to the next steps as per your instructions.
2024-05-13 01:51:19
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Works at Google, Lives in Mountain View, CA
2023-06-10 01:56:56
Amelia Hall
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