If Bill sleeps from 9:57 PM to 6:28 AM, how long does he sleep in hours and minutes?

If Bill sleeps from 9:57 PM to 6:28 AM, how long does he sleep in hours and minutes?

• A. 9 hours and 31 minutes
• B. 9 hours and 25 minutes
• C. 8 hours and 31 minutes
• D. 8 hours and 25 minutes

Answer: (C)

To determine the duration of Bill's sleep from 9:57 PM to 6:28 AM, it is essential to break down the time span into manageable segments. First, consider the time from 9:57 PM to midnight. Since the time from 9:57 PM to 10:00 PM is 3 minutes, and then the remaining hours until midnight account for 2 hours, together these contribute to a total of 2 hours and 3 minutes until midnight. Next, from midnight to 6:28 AM, he sleeps an additional 6 hours and 28 minutes. Now, combine the two durations: - The time from 9:57 PM to midnight is 2 hours and 3 minutes. - The time from midnight to 6:28 AM is 6 hours and 28 minutes. When you add these together, converting the hours and minutes respectively gives a total sleep time of: - Hours: 2 + 6 = 8 hours - Minutes: 3 + 28 = 31 minutes Thus, the total duration of sleep is 8 hours and 31 minutes. This total accurately corresponds with the correct answer choice, providing clarity on how the time was calculated based

To determine the duration of Bill's sleep from 9:57 PM to 6:28 AM, it is essential to break down the time span into manageable segments.

First, consider the time from 9:57 PM to midnight. Since the time from 9:57 PM to 10:00 PM is 3 minutes, and then the remaining hours until midnight account for 2 hours, together these contribute to a total of 2 hours and 3 minutes until midnight.

Next, from midnight to 6:28 AM, he sleeps an additional 6 hours and 28 minutes.

Now, combine the two durations:

• The time from 9:57 PM to midnight is 2 hours and 3 minutes.

• The time from midnight to 6:28 AM is 6 hours and 28 minutes.

When you add these together, converting the hours and minutes respectively gives a total sleep time of:

• Hours: 2 + 6 = 8 hours

• Minutes: 3 + 28 = 31 minutes

Thus, the total duration of sleep is 8 hours and 31 minutes. This total accurately corresponds with the correct answer choice, providing clarity on how the time was calculated based