Write these times in ascending order

Write these times in ascending order. 3 hours 138 minutes 2 hours and 42 minutes 0.1 days 8370 seconds​

The Correct Answer and Explanation is :

Let’s convert all the given times into a common unit, such as minutes, for easier comparison:

1. 3 hours:
   3 hours × 60 minutes/hour = 180 minutes
2. 138 minutes:
   Already in minutes.
3. 2 hours and 42 minutes:
   2 hours = 2 × 60 = 120 minutes
   120 minutes + 42 minutes = 162 minutes
4. 0.1 days:
   1 day = 24 hours
   0.1 days = 0.1 × 24 hours = 2.4 hours
   2.4 hours = 2.4 × 60 minutes = 144 minutes
5. 8370 seconds:
   1 minute = 60 seconds
   8370 seconds ÷ 60 = 139.5 minutes

Now let’s list the converted times:

• 3 hours = 180 minutes
• 138 minutes
• 2 hours and 42 minutes = 162 minutes
• 0.1 days = 144 minutes
• 8370 seconds = 139.5 minutes

Arranging them in ascending order:

1. 138 minutes
2. 8370 seconds (139.5 minutes)
3. 0.1 days (144 minutes)
4. 2 hours and 42 minutes (162 minutes)
5. 3 hours (180 minutes)

Explanation:

To compare different measurements of time, we need to express them in a single unit. I chose minutes, as it’s the easiest to work with here. We converted hours, days, and seconds into minutes using the following rules:

• 1 hour = 60 minutes
• 1 day = 24 hours, or 1440 minutes
• 1 minute = 60 seconds

Once all times were converted to minutes, we simply listed them in increasing order. Thus, the final order is: 138 minutes, 139.5 minutes, 144 minutes, 162 minutes, and 180 minutes. This method ensures that no matter how times are expressed (hours, days, or seconds), they can be easily compared.